James Montgomery (1771-1854; see Biographies) wrote this hymn in 1841; it was printed in the Sunday School Teacher’s Magazine as one of the “original hymns for the Sheffield Sunday School Union Festival, Whitsunday, May 31, 1841.” It appears as hymn No. 89 in his Original Hymns, with seven stanzas. 

The first stanza has been changed because of the original second line, and accordingly the fourth line because of the rhyme; the alternation now makes each stanza end with the fourth line because of the rhyme; the alteration now makes each stanza end with the same attribution of praise to the Lamb. The original was:

Come, let us sing the songs- 
The song which saints in glory sing;
The homage which to Christ belongs:
Today let babes and suckling bring.                            

The Last stanza has also been changed, presumably because of a possible doctrinal misunderstanding. The hymn is a paraphrase of the triumphant heavenly chorus narrated in Revelation 5:9-13.

The tune RUSSIA, or ST. PETERSBURG to avoid confusing it with the former Russian National Anthem or RUSSIAN HYMN (see SDAH 84), is an adaptation of a tune composed in 1825 by Dimitri Stepanovitch Bortnianski. This tune of six lines, where lines 3 and 4 are a repetition of the first two lines, has had lines 3 and 4 omitted, thus becoming a standard Long Meter tune.

Bortnianski was born October 28,1972, in the Ukraine. As a boy he was trained in voice at St. Petersburg (which became Petrograd in 1914 and Leningrad in 1924). Then Catherine the Great had him further trained in Italy, where he stayed until 1779, returning to become director of the Empress Catherine’s choir. He wrote church music for the choir, and also composed operas and pieces for instrumental music. He died on October 10, 1825, at St. Petersburg.

📖 Reference: Companion to the Seventh-day Adventist Hymnal by Wayne Hooper and Edward E. White. Review and Herald Publishing Association, 1988.