Friends, today is Trinity Sunday—one of my favorite feast days of the year because I can put my old theologian’s cap on. Looking first at one of the greatest of the medieval theologians, Saint Bonaventure, and then at maybe the greatest figure in Western theology, Saint Show more
— Bishop Robert Barron (@BishopBarron) June 15, 2025
Today is the Solemnity of the Most Holy Trinity. Three Divine Persons in One God - a profound mystery. What a great and awesome God we have! https://ewtn.com/catholicism/seasons-and-feast-days/holy-trinity-sunday-21087…
— EWTN Global Catholic Network (@EWTN) June 15, 2025
Pope Leo XIV, on Trinity Sunday, presides over Holy Mass in St. Peter’s Basilica. On the occasion of the Jubilee of Sport, the Pope said: “Every good and worthwhile human activity is in some way a reflection of God’s infinite beauty, and sport is certainly one of these.”
We adore You, O God, in the Most Holy Trinity, Who reveal to the world Your infinite love for humanity through the Mystery of the Most Sacred Heart of Jesus. Morning Antiphon of our Congregation
— Sr. Mary Joseph Calore, SSCJ (@sscjusa) June 16, 2025
Trinity Sunday "The Father is not the Son nor the Holy Spirit; the Son is not the Father nor the Holy Spirit; the Holy Spirit is not the Father nor the Son: but the Father is only Father, the Son is only Son, and the Holy Spirit is only Holy Spirit" - St. Augustine
So much art just like this. They knew, didn't they? In honor of Trinity Sunday, some quotes from the Early Christian Fathers. (how far Christians have wandered from this!) ~Irenaeus of Lyons (2nd century): "The Word of God, our Lord Jesus Christ ... did, through His Show more
Happy Trinity Sunday! “God for us, God alongside us, God within us.” ~Fr. Richard Rohr Signed Giclee Prints and Prayer Candles: http://kellylatimoreicons.com
Many Blessings and Graces be Upon You All, as We Celebrate the Most Holy Trinity Sunday+++! Also, May Our Dear Heavenly +Father+, bless All of Our Dear Fathers, On this Father’s Day……Happy Father’s Day to all our Great Dad’s+++!
— Fr. James Paul Mondok lll, Th.D., D.M.P.W. 💖✝️💖+ (@fr_james1) June 15, 2025
Mass at St. Patrick's in New Orleans today. Trinity Sunday. There's nothing ordinary about Ordinary Time.
— Sergius the MAGA Monk (@mericanrefugee) June 15, 2025
Trinity Sunday History
Trinity Sunday is a Christian observance that celebrates the Holy Trinity – the three divine persons in one Godhead: God the Father, God the Son (Jesus Christ), and God the Holy Spirit. The observance emphasizes the essential unity and co-equality of these three eternal members within the Christian faith. It is considered one of the most important and mysterious aspects of the Christian doctrine, as the concept of the Trinity goes beyond human understanding and can only be comprehended through divine revelation.
The celebration of Trinity Sunday dates back to the 10th century when it was first introduced in the Western Church by the Benedictine monks. Later, in 1334, Pope John XXII included it in the official calendar of the Roman Catholic Church. In the United Kingdom, the significance of Trinity Sunday lies in its role as a significant part of Christian worship, marked by prayer, hymns, and readings of sacred texts. The Anglican Church, the Church of England, and the Methodist Church all commemorate Trinity Sunday, highlighting the theological importance of the Holy Trinity in the British context.
In the United Kingdom, Trinity Sunday is observed with various religious services and activities aimed at honouring the triune nature of the Christian God. Special prayers and hymns such as "Holy, Holy, Holy" and "Gloria" are sung at church services where the faithful gather to praise the divine nature of God. Sermons and teachings on the meaning and significance of the Holy Trinity may also be given. Trinity Sunday is observed on the Sunday following Pentecost, which is 49 days after Easter Sunday. Thus, its date varies annually based on the liturgical calendar, but it generally falls between mid-May and mid-June.
Trinity Sunday Facts
This day highlights what many consider the central mystery of Christianity. It emphasizes the unity of God the Father, the Son, and the Holy Spirit as one divine essence, yet distinct Persons. Trinity Sunday serves as a reminder of the essential nature of the Holy Trinity in Christian theology and the foundation for all other Christian beliefs.
In British folklore, it is said that the cucumbers planted on Trinity Sunday will taste better and be less likely to be affected by pests. Moreover, it is considered unlucky to start any significant work or tasks on this day, as per old superstitions.
Hymns dedicated to the Holy Trinity are sung during the services, and churches are often decorated with flowers, banners, and other symbolic representations of the Trinity.
Trinity Sunday's origins trace back to the 4th century in the Western Church, as a response to the Arian heresy, which denied the divinity of Christ.
In the News and Trending in the UK for Trinity Sunday
Read Trinity: How Not to Be a Heretic by Stephen Bullivant.
As a religious holiday, most people in the UK who observe Trinity Sunday attend a mass service at their local church. Masses on this day often have a special focus on the concept of the Holy Trinity.
Museums such as the National Gallery or British Museum in London house religious artwork that can help one delve deeper into Christian history and Trinity iconography.
If you're with family or loved ones at home, you can gather together for a time of devotion. Discuss the concept of the Holy Trinity and engage in discussions, prayers, or songs centered around this theme. Use this time to bond and strengthen your spiritual connections.
Trinity Sunday can also be an occasion to celebrate with a special meal. Prepare a meal with your family or loved ones and enjoy a shared time of fellowship and gratitude for the blessings in your lives.