Author: John F. Wade; Frederick Oakeley; Etienne J. F. Borderies; William Mercer Appears in 744 hymnals Refrain First Line: O come, let us adore him Used With Tune: ADESTE FIDELES Text Sources: John F. Wade, ca. 1743, Adeste Fideles laeti triumphantes, Office de St. Omer, 1822 (Sts. 1, 3, 4); tr. Frederick Oakeley and others, 1841 (Sts. 1, 3, 4), alt; Etienne J. F. Borderies, 1822 (St. 2); tr. William Mercer, 1844 (St. 2)
O come, all ye faithful