John answered all of them by saying, “I baptize you with water; but one who is more powerful than I is coming; I am not worthy to untie the thong of his sandals. He will baptize you with the Holy Spirit and fire. His winnowing fork is in his hand, to clear his threshing floor and to gather the wheat into his granary; but the chaff he will burn with unquenchable fire.” So, with many other exhortations, he proclaimed the good news to the people.
This chapter is about preparation of the coming of the Lord and his judgment. Hence, the separation of the wheat and chaff. Spirit and fire. Threshing floor using the winnowing for to separate in the wind.
