Numbers 19:15 in the King James Version
And every open vessel, which hath no covering bound upon it, is unclean.
Context
14 “This is the law when a man dies in a tent: everyone who comes into the tent, and everyone who is in the tent, shall be unclean seven days.
15 Every open vessel, which has no covering bound on it, is unclean.
16 “Whoever in the open field touches one who is slain with a sword, or a dead body, or a bone of a man, or a grave, shall be unclean seven days.