1 Samuel 19:13-17

13And Michal took the household idol and laid it on the bed, put a pillow of goats’ hair at its head, and covered it with clothes.

14And when Saul sent messengers to take David, she said, “He is sick.”

15Then Saul sent the messengers [again] to see David, saying, “Bring him up to me on his bed [if necessary], so that I may kill him.”

16When the messengers came in, there was the household idol on the bed with a quilt of goats’ hair at its head.

17Saul said to Michal, “Why have you deceived me like this and let my enemy go, so that he has escaped?” Michal answered Saul, “He said to me, ‘Let me go! Why should I kill you?’ ”