וְהַשֹּׁכֵ֣ב בַּבַּ֔יִת יְכַבֵּ֖ס אֶת־בְּגָדָ֑יו וְהָאֹכֵ֣ל בַּבַּ֔יִת יְכַבֵּ֖ס אֶת־בְּגָדָֽיו׃
And he that lieth in the house shall wash his clothes; and he that eateth in the house shall wash his clothes.
Read halakhic rulings (Jewish law) on Leviticus 14:47: and classical halakhic sources.