Luke 3:15-16

15 And as the people were in expectation,^[a] and all men mused in their hearts of John, whether he were the Christ, or not;

16 John answered, saying unto them all, I indeed baptize you with water; but one mightier than I cometh, the latchet of whose* shoes I am not worthy to unloose: he shall baptize you with the Holy Ghost and with fire: