Matthew 3:11-12
3:11 “I baptize you with water, for repentance, but the one coming after me is more powerful than I am – I am not worthy to carry his sandals. He will baptize you with the Holy Spirit and fire.
3:12 His winnowing fork is in his hand, and he will clean out his threshing floor and will gather his wheat into the storehouse, but the chaff he will burn up with inextinguishable fire.”