Jeremiah 37:4

Now Jeremiah walked free among the people at that time, and was not put in prison as yet.

Jeremiah 37:15

Wherefore the princes were angry with Jeremiah, causing him to be beaten, and to be laid in prison in the house of Jonathan the scribe. For he was the ruler of the prison.

Jeremiah 32:2-3

what time as the king of Babylon's Host laid siege unto Jerusalem. But Jeremiah the prophet lay bound in the court of the prison, which was in the king of Judah's house:

Treasury of Scripture Knowledge

Summary

Now Jeremiah came in and went out among the people: for they had not put him into prison.

Bible References

For

Jeremiah 37:15
Wherefore the princes were angry with Jeremiah, causing him to be beaten, and to be laid in prison in the house of Jonathan the scribe. For he was the ruler of the prison.
Jeremiah 32:2
what time as the king of Babylon's Host laid siege unto Jerusalem. But Jeremiah the prophet lay bound in the court of the prison, which was in the king of Judah's house: