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Top 19 Symbols of the Trinity and What They Mean

The Holy Trinity is probably one of the most mysterious, yet well-recognized concepts known to man. As one of the most important Christian affirmations, it continues to be among the most important aspects of the Christian doctrine.

It symbolizes the unity of the three figures that represent God himself – the Father, the Son, and the Holy Spirit.

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The Holy Trinity has existed since the inception of Christianity, and over time symbols have been created to represent and celebrate the concept.

Read on to learn more about the nature of the Holy Trinity, how it evolved together with other Christian doctrines, and the different symbols that have come to represent it.

What Is the Holy Trinity?

Holy trinity
Holy Trinity, depicted by Szymon Czechowicz (1756–1758)

If you ask someone what the Holy Trinity is, you’d probably get an explanation about how God exists in three different forms – as the Father and the Creator, as the incarnated figure of His Son, Jesus Christ, and as the Holy Spirit that is always present in the lives of those who believe in God.

While God the Father is the creator of all life on Earth and Ruler of the universe, God the Son has two natures and is both Divine and Human.

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Finally, the Holy Spirit represents how God lives in the people’s hearts, commonly referred to as the breath of God.

This is where it gets confusing – there is only one God, but God is made up of three separate persons. Each of them has the distinct ability to love and speak, but they are in perfect harmony with each other, making them co-eternal and co-powerful. If any of the Holy Trinity is removed, then there would be no God.

History of the Holy Trinity

It is said that the doctrine about the Trinity was first developed as a reaction to some Arianist teachings about the nature of God. This Christological doctrine tried to protect its belief in a single God by denying the existence of Jesus.

Unlike today’s Christian doctrine, Arianism asserted that Jesus Christ was not divine and was just a deity that was subordinate to the Supreme Being. This is of course contrary to modern Christian teachings about Jesus being the same as God Almighty.

The Council of Nicaea, the first recorded council of the Christian church, stated that the Son is the same as the Father. The Holy Spirit was not mentioned much in this new Nicene formula, but it went through several refinements and iterations over the years.

By the end of the 4th Century, the current form of the doctrine of the Holy Trinity emerged and has been maintained by the Church ever since.

Symbols of the Trinity

Since the Trinity is an abstract concept that can be extremely challenging to explain, finding a symbol that would perfectly represent it has also become a challenge.

This may have been the reason why several symbols popped up to represent the Trinity in all its glory.

Here are some of the ancient symbols that have officially become the face of the Trinity at some point in time.

1. The Triangle


The triangle is perhaps one of the earliest and simplest symbols that were associated with the Trinity. Its three equal sides perfectly capture the co-equality of the Trinity and what it means to be three different persons but a single God.

While the connection between each line in the triangle represents the eternal nature of the Trinity, the stability and balance associated with this shape represent God himself.

2. Borromean Rings

borromean rings

Borromean rings were first mentioned in a manuscript in the Municipal Library of Chartes, a city in France. Different versions of it were made up of three circles forming a triangular shape, but one of them had the word unitas at its center.

Like the triangle, the sides of the Borromean Rings remind Christians that every person in the Trinity is equal and makes up the same God. In addition, the way each circle is intertwined with each other portrays the eternal nature of the Trinity.

3. Trinity Knot

Trinity knot symbol in gold color

Known to many as the triquetra, the Trinity Knot has distinct leaf-like shapes that are intertwined with each other. Like the Borromean rings, it forms a triangular shape with three distinct corners. Sometimes, this symbol also comes with a circle positioned in the middle, which is meant to depict eternal life.

Although details about its exact history are unknown, the Trinity Knot is believed to have existed for thousands of years because it was seen in old heritage sites and carved stones in Northern Europe.

Often seen in Celtic art, this style may have been developed during the 7th Century, a time when Ireland’s Insular Art movement was afoot.

John Romilly Allen, a well-known historian, argued that the Trinity knot may not have been originally meant to symbolize the Trinity at all.

In his 1903 publication entitled Early Christian Monuments of Scotland, he speaks about how the knot was used for ornamental purposes and that there is no proof that it was made to symbolize the Holy Trinity.

4. Trinity Shield

Shield of trinity meaning

The Trinity Shield was another symbol that depicts how each person of the Trinity is distinct but is in essence the same God.

Originally used as a teaching tool by early Church leaders, this symbol explains that the Father, the Son, and the Holy Spirit are all a single God, but that they are three distinct beings that complete God.

5. Trefoil Triangle

Trefoil Triangle

The Trefoil Triangle is another symbol that perfectly represents the three divine persons in the Holy Trinity. It was popularly used in architecture and various artworks during the Middle Ages.

While it bears some similarity with the other symbols above because of its three distinct corners, the symbols inside it make it stand out from the rest.

It usually contains a hand, a fish, and a dove, with each of them representing a Person in the Trinity – the Father, the Son, and the Holy Spirit, respectively.

6. Three-Leaf Clover (Shamrock)

three leaf clover

Three-leaf clovers were also popularly used to depict the Holy Trinity. Since this symbol was originally attributed to St. Patrick, the patron saint of Ireland, it eventually became one of the most well-known interpretations of the Trinity.

Aside from the fact St. Patrick was often portrayed in paintings holding a three-leafed clover, this symbol also perfectly captures the unity between the distinct persons in the Trinity.

7. Fleur-de-lis

Fleur de lis origins

Finally, the fleur-de-lis is also a classic symbol of the Trinity. This association led it to be commonly used by the French monarchy.

It has gained importance in French culture that it became the most prominent symbol in early versions of the French flag.

Like the other symbols representing the Trinity, its three leaves stand for the Father, the Son, and the Holy Spirit, while the band at its bottom illustrates the divine nature of each Person.

8. The Threefold Flame

Threefold Flame
The Threefold Flame a symbol of Holy Trinity. Source

The threefold flame is a modern yet powerful symbol that represents the three aspects of divinity: power, wisdom, and love. It is depicted as a triple flame with blue, pink, and yellow plumes, each representing these aspects respectively. While it’s associated with Buddhism, it also has connections to Christianity.

The blue flame represents power, which is aligned with the Father or God’s will, and provides the strength and courage to carry out divine plans.

The pink flame represents wisdom, which is aligned with the Son or Christ consciousness, and provides the knowledge and understanding to carry out divine plans.

The yellow flame represents love, which is aligned with the Holy Spirit or Divine Feminine and provides the compassion and mercy to carry out divine plans.

The threefold flame is not only a symbol but also a tangible aspect of our own divine nature, existing within the heart chakra of every person. It is said that nurturing and balancing the three aspects of the flame within ourselves can lead to spiritual growth and alignment with the divine. The threefold flame is often invoked in spiritual practices and meditations to connect with the holy trinity and embody its aspects in daily life.

9. The Dove

dove flying as peace symbol

In the Christian tradition, the dove first appears in the Bible during the baptism of Jesus, when the Holy Spirit descended from heaven like a dove. Since then, the dove has become an important symbol of the Holy Spirit, representing purity, innocence, and peace.

In religious artwork, the dove is often depicted with a halo, symbolizing its divine nature. Its wings are also an important symbol, representing the freedom and grace of the Holy Spirit. The dove is often shown carrying an olive branch in its beak, a symbol of peace, and the olive branch is also a reminder of the story of Noah’s ark, where a dove brought back an olive branch to Noah, indicating the end of the flood.

The dove is not only a symbol of the Holy Spirit, but it is also a symbol of the Trinity as a whole. The three parts of the dove – head, wings, and body – represent the three persons of the Trinity, Father, Son, and Holy Spirit. The head represents the Father, the wings represent the Son, and the body represents the Holy Spirit.

10. The Alpha and Omega

alpha and omega

The Alpha and Omega represent the beginning and end of all things, as well as the eternal nature of God. Alpha is the first letter of the Greek alphabet, while Omega is the last. This symbol is often associated with Jesus Christ, who is referred to as the “Alpha and Omega” in the Book of Revelation.

In Christian theology, Jesus is believed to be both fully human and fully divine, and the Alpha and Omega symbolize this concept. It represents the belief that Jesus existed before the world began and will exist long after it ended. The symbol also represents the unchanging nature of God, who is the same yesterday, today, and forever.

The Alpha and Omega are often depicted as a single intertwined symbol, with the Alpha above and the Omega below. Sometimes, a cross is included in the center of the symbol to represent the crucifixion of Jesus.

11. The Ichthys (Fish) Symbol

Ichthys Sign - IXOYE
The Ichthys (Fish) Symbol represents Holy Trinity. See it here.

Ichthys, also known as the Jesus Fish, is a symbol that represents the holy trinity. The Ichtys is an acronym for the phrase “Iēsous Christos, Theou Hyios, Sōtēr,” which translates to “Jesus Christ, Son of God, Savior.” The symbol is made up of two intersecting arcs that form the shape of a fish, with the word Ichthys written inside.

The Ichthys has its origins in early Christianity, where followers used it as a secret symbol to identify themselves as Christians during times of persecution. It is said that when two strangers met, one would draw an arc in the sand and the other would complete the symbol, thereby identifying themselves as fellow believer.

Over time, the Ichthys became more widely recognized and were used as a symbol of faith and unity among Christians. Today, it is still a popular symbol used in Christian art, jewelry, and even as car decals.

The Ichtys is a powerful reminder of the holy trinity, with each of its elements representing a key aspect of Christian belief. “Jesus Christ” represents God’s Son, who came to Earth to save humanity. “Son of God” represents Jesus’ divine nature and his role as the bridge between God and humanity. “Savior” represents the redemption and salvation that Jesus offers to all who believe in him.

12. The Sacred Heart

Sacred Heart Jesus Healing Catholic Powerful Holy Picture

The Sacred Heart is typically depicted as a heart with a crown of thorns surrounding it, often with flames or light emanating from within. The heart represents Christ’s love for humanity, while the crown of thorns symbolizes his suffering on the cross.

This symbol has been used for centuries to inspire devotion and faith in the hearts of believers. Its use in art, literature, and prayer has helped many to connect with God on a deeper level and feel the transformative power of his love.

The Sacred Heart is also associated with the virtues of compassion, humility, and forgiveness. Its message of love and redemption can serve as a source of comfort and inspiration for those going through difficult times or seeking spiritual guidance.

In many Christian traditions, the Sacred Heart is honored on the feast day of the Solemnity of the Most Sacred Heart of Jesus, which falls on the Friday after the Feast of Corpus Christi. This day is dedicated to the veneration of Christ’s love and mercy and is an opportunity for believers to deepen their devotion and strengthen their faith in the Holy Trinity.

13. The Number Three


The number three is a powerful and important symbol in many cultures, religions, and traditions, including Christianity. In the Holy Trinity, the number three represents the three persons of the Godhead: The Father, the Son, and the Holy Spirit.

The number three is significant in various ways. For instance, three is considered a sacred number because it is the first odd prime number, which means it cannot be divided by any number except itself and one. Additionally, the number three represents balance and harmony since it is the sum of the first two numbers, 1 and 2.

In Christianity, the number three is used in many ways to represent the Holy Trinity. The Father, the Son, and the Holy Spirit are three separate persons yet one God, and this concept is conveyed through various symbols such as the threefold flame, the shamrock, the Borromean rings, and many more.

There are many other instances of the number three in Christianity, such as the three wise men who visited Jesus, the three crosses on Calvary, and Jesus’ resurrection on the third day.

14. The Trefoil


Trefoil, is also called the shamrock, which comes from the Irish word “seamróg,” meaning “little clover.” The trefoil has been used in various forms of art, from illuminated manuscripts to stained glass windows.

In Christian art, the trefoil is often depicted as a decorative motif or as part of a larger composition, such as the halo around the heads of saints.

The trefoil is also used in architecture, with the three-lobed shape often found in Gothic tracery and in the design of arches and windows. The trefoil has also been used as a symbol of good luck, especially in Ireland where it is associated with Saint Patrick and the spread of Christianity.

Today, the trefoil is still used as a symbol of the Holy Trinity and is often found in religious artwork and architecture. Its simple yet elegant design continues to inspire artists and designers, making it a timeless symbol of faith and unity.

15. The Equilateral Triangle

Equilateral Triangle
The Equilateral Triangle symbolizes Holy Trinity. See it here.

This triangle has three equal sides and angles, representing the unity of the Father, Son, and Holy Spirit. The triangle itself is a symbol of balance and stability, and when combined with the number three, it takes on even greater meaning.

In the Christian tradition, the Holy Trinity is the belief that God is one being in three persons, and the equilateral triangle serves as a visual representation of this concept. The triangle’s sharp points also symbolize the divine nature of the Holy Trinity, while its equal sides and angles represent the unity and equality of the Father, Son, and Holy Spirit.

The triangle’s shape is also reminiscent of the ancient symbol of the Greek letter Delta, which represented the concept of change.

16. The Triple Solar Symbol

The triple solar symbol is a lesser-known representation of the Holy Trinity. It consists of three suns, typically in a triangular or circular formation, with each sun containing a face or a depiction of a deity. This symbol is often associated with ancient cultures, such as the Celts, who believed in a trinity of gods representing the cycle of life, death, and rebirth.

The triple solar symbol is thought to represent the three aspects of the Divine – the Father, Son, and Holy Spirit. Each sun in the symbol may represent one of these aspects, or they may represent the three Persons of the Holy Trinity. The use of three suns may also symbolize the three days between the crucifixion and resurrection of Jesus Christ.

The use of the sun in this symbol may also have significance, as the sun was often associated with divinity in many ancient cultures. It may represent the light of Christ or the illuminating presence of the Holy Spirit.

The triple solar symbol is not as well-known as other symbols of the Holy Trinity, but it holds a unique and fascinating place in the history of religious symbolism. Its use of three suns and their associated deities or faces adds an interesting layer of complexity to the already rich symbolism of the Holy Trinity.

17. The Triskelion

Ancient triskelion carving

The triskelion is an ancient symbol that has been used across different cultures and religions, including as a symbol of the Holy Trinity. The symbol consists of three spirals that interlock and form a three-legged figure. Each of the legs represents a separate entity, but they are all interconnected, representing unity and the interconnectedness of the three aspects.

The triskelion has been used by the Celtic people to represent their gods and goddesses, including their version of the Holy Trinity, which includes the father, the mother, and the son. In Christianity, the symbol has been used to represent the Father, the Son, and the Holy Spirit, who are believed to be separate entities but are united as one divine being.

The three spirals of the triskelion are believed to represent many different things, such as the three aspects of the divine, the three stages of life (birth, death, and rebirth), the three realms (earth, sea, and sky), and the three virtues (faith, hope, and charity). The symbol is often seen as a representation of balance, harmony, and the cycle of life.

18. The Burning Bush

The Burning Bush
The Burning Bush represents Holy Trinity. Source

The burning bush is a powerful and mystical symbol that represents the Holy Trinity in Christianity. The story comes from the book of Exodus, where God speaks to Moses through a bush that is burning but not consumed by the flames.

The burning bush represents the presence of God and the Holy Spirit, with the fire signifying God’s divine power and the bush symbolizing His divine presence. The voice that speaks to Moses from the bush is that of God the Father, the first person of the Trinity, who reveals Himself to Moses by saying, “I am who I am.” The burning bush symbolizes the Trinity’s unity, with the three parts represented by the bush, the fire, and the voice.

The bush is the human nature of Christ, the fire is the Holy Spirit, and the voice is God the Father. It also symbolizes the spiritual transformation that occurs when one encounters God’s presence. Like the bush, we are not consumed by the fire of God’s love, but rather, we are transformed and purified by it.

The burning bush is a powerful symbol of God’s unchanging nature, His presence, and His love for us. It serves as a reminder that even in the midst of chaos and uncertainty, God is with us, guiding us, and protecting us. The burning bush has been used throughout history in Christian art and literature to represent the Holy Trinity, and it continues to inspire and evoke wonder and awe in those who contemplate its meaning.

19. Vesica Piscis

Vesica Piscis
Vesica Piscis a symbol of Holy Trinity. See it here.

Vesica piscis, Latin for “fish bladder,” is a symbol of the Holy Trinity that is formed by the intersection of two identical circles, creating a shape that resembles a fish. The overlapping section of the circles represents the unity of the Father and the Son, while the surrounding areas represent the Holy Spirit.

This symbol has been used in Christian art and architecture for centuries and is believed to represent the divine union of Christ and his church. It is also associated with the miracle of the loaves and fishes, as well as the commissioning of the disciples as “fishers of men.”

In addition to its Christian significance, the vesica piscis has also been used in other spiritual and mystical traditions, including ancient Egyptian and Celtic cultures. It is considered a symbol of rebirth and regeneration, as well as the union of masculine and feminine energies.

The vesica piscis has a rich history and deep symbolism, making it a fascinating and meaningful symbol of the Holy Trinity. Its intricate design and spiritual significance continue to captivate and inspire people today.

Wrapping Up

Given the abstract nature of the Holy Trinity and the conflicting ideas surrounding it, understanding what it means can be challenging even to those who consider themselves persons of faith.

It’s truly fascinating how the symbols in this list managed to give a visual representation of these divine beings, making it much easier for laypeople to understand the essence and the virtue of the commonly misunderstood Holy Trinity.

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Symbols of the trinity
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Dani Rhys
Dani Rhys

Dani Rhys has worked as a writer and editor for over 15 years. She holds a Masters degree in Linguistics and Education, and has also studied Political Science, Ancient History and Literature. She has a wide range of interests ranging from ancient cultures and mythology to Harry Potter and gardening. She works as the chief editor of Symbol Sage but also takes the time to write on topics that interest her.