All Hail, Adored Trinity

All hail, adored Trinity;
All praise, eternal Unity;
O God the Father, God the Son,
And God the Spirit, ever One.

Three Persons praise we evermore,
And Thee the Eternal One adore;
In Thy sure mercy ever kind
May we our true protection find.

O Trinity! O Unity!
Be present as we worship Thee;
And to the angels’ songs in light
Our prayers and praises now unite.

~Words: Unknown Author, 11th Century; translator J. D. Chambers & Music: Louis Bourgeois