Leviticus 22:25

nor shall you accept any such from the hand of a foreigner for offering as the food of your God; for their corruption is in them, they have a defect, they shall not be accepted for you.’”

Leviticus 21:6

They shall be holy to their God and not profane the name of their God, for they present the offerings by fire to the Lord, the food of their God; so they shall be holy.

Leviticus 21:8

You shall consecrate him, therefore, for he offers the food of your God; he shall be holy to you; for I the Lord, who sanctifies you, am holy.

Leviticus 21:21-22

No man among the descendants of Aaron the priest who has a defect is to come near to offer the Lord’s offerings by fire; since he has a defect, he shall not come near to offer the food of his God.

Numbers 15:14-16

If an alien sojourns with you, or one who may be among you throughout your generations, and he wishes to make an offering by fire, as a soothing aroma to the Lord, just as you do so he shall do.

Numbers 16:40

as a reminder to the sons of Israel that no layman who is not of the descendants of Aaron should come near to burn incense before the Lord; so that he will not become like Korah and his company—just as the Lord had spoken to him through Moses.

Ezra 6:8-10

Moreover, I issue a decree concerning what you are to do for these elders of Judah in the rebuilding of this house of God: the full cost is to be paid to these people from the royal treasury out of the taxes of the provinces beyond the River, and that without delay.

Malachi 1:7-8

You are presenting defiled food upon My altar. But you say, ‘How have we defiled You?’ In that you say, ‘The table of the Lord is to be despised.’

Malachi 1:12-14

“But you are profaning it, in that you say, ‘The table of the Lord is defiled, and as for its fruit, its food is to be despised.’

Ephesians 2:12

remember that you were at that time separate from Christ, excluded from the commonwealth of Israel, and strangers to the covenants of promise, having no hope and without God in the world.

1 John 5:18

We know that no one who is born of God sins; but He who was born of God keeps him, and the evil one does not touch him.

Treasury of Scripture Knowledge

Summary

Neither from a stranger's hand shall ye offer the bread of your God of any of these; because their corruption is in them, and blemishes be in them: they shall not be accepted for you.

General references

Bible References

A stranger's

Numbers 15:14
If an alien sojourns with you, or one who may be among you throughout your generations, and he wishes to make an offering by fire, as a soothing aroma to the Lord, just as you do so he shall do.
Numbers 16:40
as a reminder to the sons of Israel that no layman who is not of the descendants of Aaron should come near to burn incense before the Lord; so that he will not become like Korah and his company—just as the Lord had spoken to him through Moses.
Ezra 6:8
Moreover, I issue a decree concerning what you are to do for these elders of Judah in the rebuilding of this house of God: the full cost is to be paid to these people from the royal treasury out of the taxes of the provinces beyond the River, and that without delay.

The bread

Leviticus 21:6
They shall be holy to their God and not profane the name of their God, for they present the offerings by fire to the Lord, the food of their God; so they shall be holy.
Malachi 1:7
You are presenting defiled food upon My altar. But you say, ‘How have we defiled You?’ In that you say, ‘The table of the Lord is to be despised.’

Because

Ephesians 2:12
remember that you were at that time separate from Christ, excluded from the commonwealth of Israel, and strangers to the covenants of promise, having no hope and without God in the world.
1 John 5:18
We know that no one who is born of God sins; but He who was born of God keeps him, and the evil one does not touch him.

General references

Leviticus 22:20
Whatever has a defect, you shall not offer, for it will not be accepted for you.
Numbers 9:14
If an alien sojourns among you and observes the Passover to the Lord, according to the statute of the Passover and according to its ordinance, so he shall do; you shall have one statute, both for the alien and for the native of the land.’”