Aeterna lux, Divinitas! [Holy Trinity.] An anonymous hymn for Trinity Sunday given in Daniel, 1843, ii. p. 369. It cannot be of an early date. Daniel does not indicate from whence he took his text. It is also in the Corolla Hymnorum, Cologne, 1806, p. 41, in 9 stanzas of 4 lines. [Rev. W. A. Shoults, B. D.]
Translations in common use:—
1. 0 Thou immortal Light divine. By E. Caswall, first published in his Masque of Mary, &c, 1858, p. 277, and his Hymns and Poems, 1873, p. 129. This text, in an abbreviated form, is given in a few Roman Catholic collections for Schools and Missions. It was also included, in an altered form, as, as "Light Eternal, God most High," in the Hymnary.
--Excerpts from John Julian, Dictionary of Hymnology (1907)