“If you repent, I will restore you that you may serve me; if you utter worthy, not worthless, words, you will be my spokesman. Let this people turn to you, but you must not turn to them.
I will make you a wall to this people, a fortified wall of bronze; they will fight against you but will not overcome you, for I am with you to rescue and save you,” declares the LORD. “I will save you from the hands of the wicked and redeem you from the grasp of the cruel.” (Jeremiah 15:19-21)