He went into all the region around the Jordan, preaching a baptism of repentance for the forgiveness of sins,
Luke 3:3. Preaching the baptism of repentance This form of expression shows first, generally, what is the right use of the Sacraments; and next, why baptism was instituted, and in what it consists. A sacrament, then, is not a dumb ceremony, exhibiting some unmeaning pomp without doctrine; but the Word of God is joined to it, and gives life to the outward ceremony.
John's baptism introducing a new dispensation, it was requisite that we should have a particular account of it. Glorious things were said of John, what a distinguished favourite of Heaven he should be, and what a great blessing to this earth (Luk 1:15, Luk 1:17); but we lost him in the deserts, and there he remains until the day of his showing unto Israel, Luk 1:80.
Commenting on Luke 3:1-14
And he came into all the country about Jordan,.... He came out of the wilderness of Judea, where he first began his ministry, to some parts of the country that bordered on Jordan, and was near unto it, on either side the river; sometimes he was at Bethabara, and sometimes at Aenon, near Salim; for he did not take a tour round about all, the...