Cross reference
Judges 3:24
24 When he was gone out, his servants came; and when they saw that, behold, the doors of the parlor were locked, they said, Surely he covereth his feet in his summer chamber.
1 Samuel 24:3
3 And he came to the sheepcotes by the way, where was a cave; and Saul went in to cover his feet: and David and his men remained in the sides of the cave.