Jeremiah 34:15

34:15 Recently, however, you yourselves showed a change of heart and did what is pleasing to me. You granted your fellow countrymen their freedom and you made a covenant to that effect in my presence in the house that I have claimed for my own.

Jeremiah 35:18

35:18 Then Jeremiah spoke to the Rechabite community, “The Lord God of Israel who rules over all says, ‘You have obeyed the orders of your ancestor Jonadab. You have followed all his instructions. You have done exactly as he commanded you.’