Jeremiah 29:10-12

10This is what the LORD says: “When seventy years are completed for Babylon, I will come to you and fulfill my good promise to bring you back to this place. 11For I know the plans I have for you,” declares the LORD, “plans to prosper you and not to harm you, plans to give you hope and a future. 12Then you will call on me and come and pray to me, and I will listen to you.