The year 2019 is the ten-year anniversary of a statement that drew the line for Christians on three central issues: life, marriage, and religious liberty. There were many prophetic lines in the Manhattan Declaration, which was co-authored by Chuck Colson, Dr. Timothy George of Beeson Divinity School, and Dr. Robert George of Princeton University, but none were more important than the last line: that “we will fully and ungrudgingly render to Caesar what belongs to Caesar,” but under “no circumstances” could we “render to Caesar what belongs to God.” Half-a-million Christians signed on.