John Mark
Mark 1:5KJV·traditional attribution

And there went out unto him all the land of Judæa, and they of Jerusalem, and were all baptized of him in the river of Jordan, confessing their sins.

Matthew Henry Presbyterian

We may observe here, I. What the New Testament is - the divine testament, to which we adhere above all that is human; the new testament, which we advance above that which was old. It is the gospel of Jesus Christ the Son of God, Mar 1:1. 1. It is gospel; it is God's word, and is faithful and true; see Rev 19:9; Rev 21:5; Rev 22:6.

Commenting on Mark 1:1-8

John Gill Reformed Baptist

And there went out unto him all the land of Judea,.... The people of the land, a great number of them: and they of Jerusalem; the inhabitants of Jerusalem, hearing of this new preacher, the new doctrine that he taught, and the new ordinance that he administered: and were all baptized of him in the river Jordan, confessing their sins; that is, as many of...

William Burkitt Anglican

Here we have an account of the success of St. John's ministry; 1. In the general concourse and resort of the people to it, All Judea and Jerusalem; that is, a great many of all degrees and ranks, of all ages and sexes. John was famed for a prophet, and a prophet was now a great rarity.