1 Samuel 19:11-14

Saul also sent messengers vnto Dauids house, to watch him, and to slay him in the morning: and Michal Dauids wife told it him, saying, If thou saue not thy selfe this night, to morowe thou shalt be slayne.

So Michal let Dauid downe through a window: and he went, and fled, and escaped.

Then Michal tooke an image, and layde it in the bed, and put a pillow stuffed with goates heare vnder the head of it, and couered it with a cloth.