From the recordings Another Season's Promise and Be Thou My Vision - Another Season's Promise
"Be Thou My Vision" is an 8th century Irish hymn that was translated by Eleanor Hull in 1912. Today the hymn is sung to the Irish folk tune "Slane". This song is rooted in medieval Celtic Christianity and has grown in popularity due to many Christian artists covering the hymn on recent albums. It is believed that the original poem may have been written by an Irish saint who experienced blindness later in life.
An extended story behind "Be Thou My Vision" by Pastor Stephen Angliss:
https://www.bayviewbiblechurch.org/post/the-story-behind-be-thou-my-vision
Lyrics
Be thou my vision, O Lord of my heart
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, and I thy true son
Thou in me dwelling and I with thee one
Riches I heed not, nor vain, 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