Leviticus 21:23
but he shall not go through the veil or approach the altar, because he has a blemish, that he may not profane my sanctuaries, for I am the LORD who sanctifies them."
Leviticus 21:12
He shall not go out of the sanctuary, lest he profane the sanctuary of his God, for the consecration of the anointing oil of his God is on him: I am the LORD.
Exodus 30:6-8
And you shall put it in front of the veil that is above the ark of the testimony, in front of the mercy seat that is above the testimony, where I will meet with you.
Exodus 40:26-27
He put the golden altar in the tent of meeting before the veil,
Leviticus 15:31
"Thus you shall keep the people of Israel separate from their uncleanness, lest they die in their uncleanness by defiling my tabernacle that is in their midst."
Ezekiel 44:9-14
"Thus says the Lord GOD: No foreigner, uncircumcised in heart and flesh, of all the foreigners who are among the people of Israel, shall enter my sanctuary.