Bede the Venerable

The same kind of benefit which catechumens receive from instruction before they are baptized, the same did John’s baptism convey before Christ’s. As John preached repentance, announced Christ’s baptism, and drew all men to the knowledge of the truth now made manifest to the world: so the ministers of the Church first instruct those who come to the faith, then reprove their sins; and lastly, drawing them to the knowledge and love of the truth, offer them remission by Christ’s baptism.