Leviticus 21:1
And the LORD said unto Moses, Speak unto the priests the sons of Aaron, and say unto them, There shall none be defiled for the dead among his people:
Ezekiel 44:25
And they shall come at no dead person to defile themselves: but for father, or for mother, or for son, or for daughter, for brother, or for sister that hath had no husband, they may defile themselves.
Leviticus 10:6-7
And Moses said unto Aaron, and unto Eleazar and unto Ithamar, his sons, Uncover not your heads, neither rend your clothes; lest ye die, and lest wrath come upon all the people: but let your brethren, the whole house of Israel, bewail the burning which the LORD hath kindled.
Leviticus 21:11
Neither shall he go in to any dead body, nor defile himself for his father, or for his mother;
Numbers 19:14
This is the law, when a man dieth in a tent: all that come into the tent, and all that is in the tent, shall be unclean seven days.
Leviticus 19:28
Ye shall not make any cuttings in your flesh for the dead, nor print any marks upon you: I am the LORD.
Numbers 19:16
And whosoever toucheth one that is slain with a sword in the open fields, or a dead body, or a bone of a man, or a grave, shall be unclean seven days.
Hosea 5:1
Hear ye this, O priests; and hearken, ye house of Israel; and give ye ear, O house of the king; for judgment is toward you, because ye have been a snare on Mizpah, and a net spread upon Tabor.
Malachi 2:1
And now, O ye priests, this commandment is for you.
Malachi 2:4
And ye shall know that I have sent this commandment unto you, that my covenant might be with Levi, saith the LORD of hosts.