Exodus 22:27

22:27 for it is his only covering – it is his garment for his body. What else can he sleep in? And when he cries out to me, I will hear, for I am gracious.

Exodus 29:33

29:33 They are to eat those things by which atonement was made to consecrate and to set them apart, but no one else may eat them, for they are holy.