'Sheet' in the Bible

A young man was following Him, wearing nothing but a linen sheet over his naked body; and they *seized him.

But he pulled free of the linen sheet and escaped naked.

and he *saw the sky opened up, and an object like a great sheet coming down, lowered by four corners to the ground,

“I was in the city of Joppa praying; and in a trance I saw a vision, an object coming down like a great sheet lowered by four corners from the sky; and it came right down to me,