Warren moved to a small town to pastor a church. After his ministry had some initial success, one of the locals took a dislike to him. Concocting a story accusing Warren of horrendous acts, the man took the story to the local newspaper and even printed his accusations on pamphlets to distribute to local residents by mail. Warren and his wife started praying hard. If the lie was believed, their lives would be upended.

King David once experienced something similar. He faced an attack of slander by an enemy. “All day long they twist my words,” he said, “all their schemes…