וְלֹֽא־יִגְּשׁ֤וּ אֵלַי֙ לְכַהֵ֣ן לִ֔י וְלָגֶ֙שֶׁת֙ עַל־כָּל־קָ֣דָשַׁ֔י אֶל־קָדְשֵׁ֖י הַקְּדָשִׁ֑ים וְנָֽשְׂאוּ֙ כְּלִמָּתָ֔ם וְתוֹעֲבוֹתָ֖ם אֲשֶׁ֥ר עָשֽׂוּ׃
And they shall not come near unto Me, to minister unto Me in the priest’s office, nor to come near to any of My holy things, unto the things that are most holy; but they shall bear their shame, and their abominations which they have committed.
Read halakhic rulings (Jewish law) on Ezekiel 44:13: and classical halakhic sources.