1Sam 19:13-16

13Michal took an idol and laid it on the bed; she put a net of goats' hair on its head, and covered it with the clothes.14When Saul sent messengers to take David, she said, “He is sick.”15Then Saul sent the messengers to see David for themselves. He said, “Bring him up to me in the bed, that I may kill him.”16When the messengers came in, the idol was in the bed, with the covering of goats' hair on its head.