Jerome
Catena Aurea · Matthäusevangelium 11
Verily I say unto you, Among them that are born of women there hath not risen a greater than John the Baptist: notwithstanding he that is least in the kingdom of heaven is greater than he. And from the days of John the Baptist until now the kingdom of heaven suffereth violence, and the violent take it by force. For all the prophets and the law prophesied until John. And if ye will receive it, this is Elias, which was for to come. He that hath ears to ear, let him hear.
John then is said to be Elias, not according to the foolish philosophers, and certain heretics who bring forward their metempsychosis, or passing of the soul from one body to another; but because (as it is in another passage of the Gospel) he came in the spirit and power of Elias, and had the same grace and measure of the Holy Spirit. But in austerity of life, and fortitude of spirit, Elias and John were alike; they both dwelt in the desert, both were girded with a girdle of skins; because he reproved Ahab and Jezebel for their wickedness, Elias was compelled to fly; because he condemned the unlawful union of Herod and Herodias, John is beheaded.