Treasury of Scripture Knowledge

Summary

And he came into all the country about Jordan, preaching the baptism of repentance for the remission of sins;

For

Bible References

The country

Matthew 3:5
Then went out to him Jerusalem, and all Judaea, and all the region round about Jordan,
Mark 1:4
John did baptize in the wilderness, and preach the baptism of repentance for the remission of sins.
John 1:28
These things were done in Bethabara beyond Jordan, where John was baptizing.
John 3:26
And they came unto John, and said unto him, Rabbi, he that was with thee beyond Jordan, to whom thou barest witness, behold, the same baptizeth, and all men come to him.

Preaching

Matthew 3:6
And were baptized of him in Jordan, confessing their sins.
Mark 1:4
John did baptize in the wilderness, and preach the baptism of repentance for the remission of sins.
John 1:31
And I knew him not: but that he should be made manifest to Israel, therefore am I come baptizing with water.
Acts 13:24
When John had first preached before his coming the baptism of repentance to all the people of Israel.
Acts 19:4
Then said Paul, John verily baptized with the baptism of repentance, saying unto the people, that they should believe on him which should come after him, that is, on Christ Jesus.
Acts 22:16
And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.

For

Luke 1:77
To give knowledge of salvation unto his people by the remission of their sins,

King James Version Public Domain