To keep the lamp alive. W. Cowper. [In Trial and Despondency.] Published in the Olney Hymns, 1779, Bk. iii., No. 74, in 6 stanzas of 4 lines, and headed, "Dependence." In its original form it is in limited use. The extract from it beginning with stanzas iii., "Beware of Peter's word," is much more popular, and especially in America, where it appeared in Nettleton's Village Hymns, 1824.
--John Julian, Dictionary of Hymnology (1907)