Jeremiah 15:19
Therefore this is what the LORD says:
What it says
The LORD says that if Jeremiah returns, he will stand before Him again, and if he brings out the precious from the worthless, he will be God's mouth.
What it is doing
This verse conditions Jeremiah's restoration on renewed fidelity.
In context
19Therefore this is what the LORD says: 20Then I will make you a wall to this people, 21I will deliver you from the hand of the wicked