Accept, O Lord, Thy servant's thanks . Bp. R. Mant. [Holy Scripture .] This is one of the Original Hymns added by Bp. Mant to his Ancient Hymns from the Roman Breviary, 1837-71, in 4 stanzas of 8 lines, and entitled "Hymn of Thanksgiving for Holy Scripture." Dr. Kennedy, in adopting it in his Hymnologia Christiana, 1863, No. 1195, has given the original text, with the change of stanza iii. line 7, from "And He, Who gave the word, may He" to "And 0, may He Who gave the Word.” The hymn is a plain poetical reflex of the sixth Article, and of the Collect for the Second Sunday in Advent. This hymn is also sometimes found in American collections, as the Pennsylvania Lutheran Church Book, 1868, and others.
--John Julian, Dictionary of Hymnology (1907)