Numbers 5:2
"Command the Israelis to send outside the encampment every leper, everyone who has a discharge, and whoever is ritually defiled by contact with a corpse.
Leviticus 13:46
The whole time that the skin rash infects him, he will be unclean. He is to live by himself in a home outside the encampment."
Leviticus 21:1
The LORD told Moses, "Speak to the priests, Aaron's sons, and tell them that no priest is to defile himself on account of the dead among his people,
Numbers 9:6-10
But there were men who couldn't observe the Passover that day because they had come in contact with a corpse. That very day, they approached Moses and Aaron
Numbers 12:14
But the LORD told Moses, "If her father had merely spit in her face, wouldn't she be humiliated? She is to be placed in isolation for seven days. After that, she may be brought in."
Numbers 31:19
"Now you are to stay outside the camp for seven days, after which any of you who has killed a person or touched someone who was killed may purify yourselves on the third day. You and your captives will be pure on the seventh day.
Leviticus 15:2-27
"Tell the Israelis that when a man has a discharge from his body, his discharge is unclean,
Numbers 19:11-16
"Whoever comes in contact with the body of a dead person is to remain unclean for seven days.
Deuteronomy 24:8-9
"In cases of leprosy, be very careful to observe exactly what the Levitical priests instructed you. Carefully follow what I have commanded them.
2 Kings 7:3
Now there happened to be four lepers who were at that very moment at the entrance to the city gate. As they were talking with one another, they said, "Why are we sitting here waiting to die?