Jerome
Catena Aurea · Matthäusevangelium 3
I indeed baptize you with water unto repentance: but He that cometh after me is mightier than I, Whose shoes I am not worthy to bear: He shall baptize you with the Holy Ghost, and with fire: Whose fan is in His hand, and He will throughly purge His floor, and gather His wheat into the garner; but He will burn up the chaff with unquenchable fire.
Either the Holy Ghost Himself is a fire, as we learn from the Acts, when there sat as it were fire on the tongues of the believers; and thus the word of the Lord was fulfilled who said, I am come to send fire on the earth, I will that it burn. (Luke 12:49.) Or, we are baptized now with the Spirit, hereafter with fire; as the Apostle speaks, Fire shall try every man’s work, of what sort it ise. (1 Cor. 3:13.)