וְעַ֛ל כָּל־נַפְשֹׁ֥ת מֵ֖ת לֹ֣א יָבֹ֑א לְאָבִ֥יו וּלְאִמּ֖וֹ לֹ֥א יִטַּמָּֽא׃
neither shall he go in to any dead body, nor defile himself for his father, or for his mother;
Find Mishnaic references to Leviticus 21:11: , passages from the 63 tractates of the Mishnah.