It has been set to un-named tunes by Goundud and H W McClelland.
Lyrics:O Thou immortal Light divine
Dread Trinity in Unity
Almighty One, Almighty Trine
Give ear to thy Creations cry.
Father in majesty enthroned,
Thee we confess with Thy dear Son,
Thee Holy Ghost! Eternal bond of love,
Uniting both in One.