1-3. God spoke to Moses: “Command the People of Israel to ban from the camp anyone who has an infectious skin disease, anyone who has a discharge, and anyone who is ritually unclean from contact with a dead body. Ban male and female alike; send them outside the camp so that they won’t defile their camp, the place I live among them.”
11-15. God spoke to Moses: “Tell the People of Israel, Say a man’s wife goes off and has an affair, is unfaithful to him by sleeping with another man, but her husband knows nothing about it even though she has defiled herself. And then, even though there was no witness and she wasn’t caught in the act, feelings of jealousy come over the husband and he suspects that his wife is impure. Even if she is innocent and his jealousy and suspicions are groundless, he is to take his wife to the priest. He must also take an offering of two quarts of barley flour for her. He is to pour no oil on it or mix incense with it because it is a Grain-Offering for jealousy, a Grain-Offering for bringing the guilt out into the open.