Ezekiel 44:9 DBY

⁷  in that ye have brought strangers, uncircumcised in heart and uncircumcised in flesh, to be in my sanctuary, to profane it, [even] my house, when ye offered my bread, the fat and the blood; and they have broken my covenant besides all your abominations.

⁸  And ye have not kept the charge of my holy things, but have set keepers of my charge in my sanctuary for yourselves.

⁹  Thus saith the Lord Jehovah: No stranger, uncircumcised in heart and uncircumcised in flesh, shall enter into my sanctuary, of any stranger that is among the children of Israel.

¹⁰  But the Levites who went away far from me, when Israel went astray, going astray from me after their idols, they shall even bear their iniquity;

¹¹  but they shall be ministers in my sanctuary, having oversight at the gates of the house, and doing the service of the house: they shall slaughter the burnt-offering and the sacrifice for the people, and they shall stand before them to minister unto them.