Lord, we are blind, we mortals blind. I. Watts. [God Invisible.] Published in his Hymns & Spiritual Songs, 1707, Book ii., No. 26, in 4 stanzas of 4 lines, and headed "God Invisible." In the American Plymouth Collection, 1855, it begins with stanza ii., "Infinite leagues beyond the sky."
--John Julian, Dictionary of Hymnology (1907)