וְעַ֛ל כָּל־נַפְשֹׁ֥ת מֵ֖ת לֹ֣א יָבֹ֑א לְאָבִ֥יו וּלְאִמּ֖וֹ לֹ֥א יִטַּמָּֽא׃
At hindi siya papasok sa kinaroroonan ng sinumang patay; kahit para sa kanyang ama o sa kanyang ina ay hindi siya magpapakarumi.
Shenei Luchot HaBerit
Commandment 376 forbids the Nazirite to remain under the same roof as a dead human being; the Torah says: "ועל כל נפשות מת לא יבא" (Leviticus 21,11).