Let Jacob to his Maker sing. P. Doddridge. [God the Guide of Israel.] First published in Job Orton's edition of Doddridge's (posthumous) Hymns, &c, 1755, No. 102, in 5 stanzas of 4 lines, and again in J. D. Humphreys's edition of the same, 1839, No. 118. It is in common use in its full form in America, and also, beginning with stanza ii. as "God knows our souls in all their fears," in the Boston Church Pastorals, 1864.
--John Julian, Dictionary of Hymnology (1907)