Luke 3:16-17 King James Version (KJV)
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:
17 Whose fan is in his hand, and he will throughly purge his floor, and will gather the wheat into his garner; but the chaff he will burn with fire unquenchable.
Luke 3:16-17 Amplified Bible, Classic Edition (AMPC)
16 John answered them all by saying, I baptize you with water; but He Who is mightier than I is coming, the strap of Whose sandals I am not fit to unfasten. He will baptize you with the Holy Spirit and with fire.
17 His winnowing shovel (fork) is in His hand to thoroughly clear and cleanse His [threshing] floor and to gather the wheat and store it in His granary, but the chaff He will burn with fire that cannot be extinguished.