Jeremiah 1:12

1:12 Then the Lord said, “You have observed correctly. This means I am watching to make sure my threats are carried out.”

Jeremiah 33:21

33:21 could my covenant with my servant David and my covenant with the Levites ever be broken. So David will by all means always have a descendant to occupy his throne as king and the Levites will by all means always have priests who will minister before me.