Mark 1:5

5 Many people from the province of Judea and the city of Jerusalem went out to hear John. They confessed their sins, and he baptized them in the Jordan River.

Mark 1:5 Meaning and Commentary

Mark 1:5

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 them as were brought to a sight and sense of their sins, and made a confession of them, these he baptized, or immersed, in the river Jordan; for certain it is, that there were many of the Pharisees and Sadducees who came, whom he rejected; (See Gill on Matthew 3:5), (See Gill on Matthew 3:6), (See Gill on Matthew 3:7).

Mark 1:5 In-Context

3 Someone is shouting in the desert, "Get the road ready for the Lord; make a straight path for him to travel!' "
4 So John appeared in the desert, baptizing and preaching. "Turn away from your sins and be baptized," he told the people, "and God will forgive your sins."
5 Many people from the province of Judea and the city of Jerusalem went out to hear John. They confessed their sins, and he baptized them in the Jordan River.
6 John wore clothes made of camel's hair, with a leather belt around his waist, and his food was locusts and wild honey.
7 He announced to the people, "The man who will come after me is much greater than I am. I am not good enough even to bend down and untie his sandals.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.