Jeremiah 32:37-39

37I will surely gather them from all the lands where I banish them in my furious anger and great wrath; I will bring them back to this place and let them live in safety. 38They will be my people, and I will be their God. 39I will give them singleness of heart and action, so that they will always fear me and that all will then go well for them and for their children after them.