Descend from heaven, immortal Dove. I. Watts. [Christ in Glory.] First published in his Hymns & Sacred Songs, 1707 (2nd edition, 1709, Book ii., No. 23), in 6 stanzas of 4 lines. In the older collections two arrangements .are found, the first dating from Whitefield's Collection, 1753, No. 79, and the second from Toplady's Psalms & Hymns, 1776, No. 387 (later eds. No. 367), the last stanza of the latter being altered from Watts, Bk. ii., No. 47, by Toplady. In modern hymnals these centos have given place to others. The full and original text is rarely found in the hymn-books.
--John Julian, Dictionary of Hymnology (1907)