TSK
Treasury of Scripture Knowledge references in NET.
Then Moses said to Aaron and to Eleazar and Ithamar his other two sons,“Do not dishevel the hair of your heads and do not tear your garments, so that you do not die and so that wrath does not come on the whole congregation. Your brothers, all the house of Israel, are to mourn the burning which the LORD has caused,
He must not go where there is any dead person; he must not defile himself even for his father and his mother.
“‘This is the law: When a man dies in a tent, anyone who comes into the tent and all who are in the tent will be ceremonially unclean seven days.
“‘They must not come near a dead person or they will be defiled; however, for father, mother, son, daughter, brother or unmarried sister, they may defile themselves.
The Sacrilege of the Priestly Message“Now, you priests, this commandment is for you.