Naught be all else to me, save that Thou art
Thou my best Thought, by day or by night,
Waking or sleeping, Thy presence my light.
Be Thou my Wisdom, and Thou my true Word;
I ever with Thee and Thou with me, Lord;
Thou my great Father, I Thy true son;
Thou in me dwelling, and I with Thee one.
Be Thou my battle Shield, Sword for the fight;
Be Thou my Dignity, Thou my Delight;
Thou my soul’s Shelter, Thou my high Tower:
Raise Thou me heavenward, O Power of my power.
Riches I heed not, nor man’s empty praise,
Thou mine Inheritance, now and always:
Thou and Thou only, first in my heart,
High King of heaven, my Treasure Thou art.
High King of heaven, my victory won,
May I reach heaven’s joys, O bright Heaven’s Sun!
Heart of my own heart, whatever befall,
Still be my Vision, O Ruler of all.
Words: Ancient Irish; translated to English by Mary Elizabeth Byrne, 1905. You may also find a version of the words in Eleanor Hull’s Poem Book of the Gael (1912).I recognize the story about the music may be apocryphal; but it's worth passing on.
Music: “Slane,” of Irish folk origin. Slane Hill is about ten miles from Tara in County Meath. It was on Slane Hill around 433 AD that St. Patrick defied a royal edict by lighting candles on Easter Eve. High King Logaire of Tara had decreed that no one could light a fire before Logaire began the pagan spring festival by lighting a fire on Tara Hill. Logaire was so impressed by Patrick’s devotion that, despite his defiance (or perhaps because of it?), he let him continue his missionary work. The rest is history.
The definitive recorded performance is by Van Morrison, with the Chieftans, on Hymns to the Silence.