The Music of Trinity Sunday

For Sunday, May 31, 2026

By Carol Nave

Trinity Sunday has long inspired some of the Church’s most expansive and theologically rich music. Because the feast celebrates not a single event but the mystery of God’s very nature, its hymns and liturgical texts often draw on the language of the early creeds and the worship of the historic Church. The music of the day reflects both awe and doctrine: praise offered with careful theological intention.

One of the defining hymns of Trinity Sunday is Holy, Holy, Holy! Lord God Almighty!, written by Anglican bishop Reginald Heber in the early nineteenth century. The hymn became especially associated with the Oxford Movement, the renewal movement within the Church of England that sought to recover the Church’s continuity with ancient catholic tradition, sacramental worship, and theological depth. Its tune, Nicaea, composed by John Bacchus Dykes, takes its name from the Council of Nicaea (325), where the Church first articulated orthodox Trinitarian doctrine in what became the Nicene Creed. The hymn’s threefold “Holy” echoes both Isaiah’s vision of heavenly worship and the Church’s historic understanding of the Trinity. Musically and textually, the hymn embodies the Oxford Movement’s desire for worship that was beautiful, reverent, and rooted in the faith of the early Church.

At the close of the liturgy, St. Patrick’s Breastplate offers a different but equally ancient perspective on the Trinity. The text derives from the Irish hymn Faeth Fiada (“The Deer’s Cry”), traditionally attributed to St. Patrick, though likely compiled in its present form centuries later from early medieval sources. The repeated invocation — “Christ be with me, Christ within me” — reflects the deeply incarnational spirituality of Celtic Christianity, where God’s presence permeates daily life and the created world. The hymn’s language of spiritual protection and divine companionship has made it one of the most beloved expressions of Trinitarian faith in Anglican worship.

For this reason, Trinity Sunday also frequently includes sung settings of the Creed or the Te Deum. These texts emerged from the doctrinal controversies of the early Church and function not only as declarations of belief but as acts of praise. Singing them allows the congregation to participate in the Church’s historic confession of the Triune God — not merely reciting theology, but proclaiming it through the beauty and solemnity of music.