Numbers 19:16

19:16 And whoever touches the body of someone killed with a sword in the open fields, or the body of someone who died of natural causes, or a human bone, or a grave, will be unclean seven days.

Numbers 23:24

23:24 Indeed, the people will rise up like a lioness,

and like a lion raises himself up;

they will not lie down until they eat their prey,

and drink the blood of the slain.”