Leviticus 22:25

Neither shall you offer the bread of your God from the hand of a foreigner of any of these; because their corruption is in them. There is a blemish in them. 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 offer the offerings of the LORD made by fire, the bread of their God; therefore they shall be holy.

Leviticus 21:8

You shall sanctify him therefore; for he offers the bread of your God: he shall be holy to you: for I the LORD, who sanctify you, am holy.

Leviticus 21:21-22

no man of the seed of Aaron the priest, who has a blemish, shall come near to offer the offerings of the LORD made by fire. Since has a blemish, he shall not come near to offer the bread of his God.

Numbers 15:14-16

If a stranger lives as a foreigner with you, or whoever may be among you throughout your generations, and will offer an offering made by fire, of a pleasant aroma to the LORD; as you do, so he shall do.

Numbers 16:40

to be a memorial to the children of Israel, to the end that no stranger, who isn't of the seed of Aaron, comes near to burn incense before the LORD; that he not be as Korah, and as his company: as the LORD spoke to him by Moses.

Ezra 6:8-10

Moreover I make a decree what you shall do to these elders of the Jews for the building of this house of God: that of the king's goods, even of the tribute beyond the River, expenses be given with all diligence to these men, that they be not hindered.

Malachi 1:7-8

You offer polluted bread on my altar. You say, 'How have we polluted you?' In that you say, 'The LORD's table contemptible.'

Malachi 1:12-14

"But you profane it, in that you say, 'The LORD's table is polluted, and its fruit, even its food, is contemptible.'

Ephesians 2:12

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

1 John 5:18

We know that whoever is born of God does not sin, but he who was born of God protects 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 a stranger lives as a foreigner with you, or whoever may be among you throughout your generations, and will offer an offering made by fire, of a pleasant aroma to the LORD; as you do, so he shall do.
Numbers 16:40
to be a memorial to the children of Israel, to the end that no stranger, who isn't of the seed of Aaron, comes near to burn incense before the LORD; that he not be as Korah, and as his company: as the LORD spoke to him by Moses.
Ezra 6:8
Moreover I make a decree what you shall do to these elders of the Jews for the building of this house of God: that of the king's goods, even of the tribute beyond the River, expenses be given with all diligence to these men, that they be not hindered.

The bread

Leviticus 21:6
They shall be holy to their God, and not profane the name of their God; for they offer the offerings of the LORD made by fire, the bread of their God; therefore they shall be holy.
Malachi 1:7
You offer polluted bread on my altar. You say, 'How have we polluted you?' In that you say, 'The LORD's table contemptible.'

Because

Ephesians 2:12
that you were at that time separate from Christ, alienated from the commonwealth of Israel, and strangers from the covenants of the promise, having no hope and without God in the world.
1 John 5:18
We know that whoever is born of God does not sin, but he who was born of God protects him, and the evil one does not touch him.

General references

Leviticus 22:20
But whatever has a blemish, that you shall not offer: for it shall not be acceptable for you.
Numbers 9:14
If a foreigner lives among you, and desires to keep the Passover to the LORD; according to the statute of the Passover, and according to its ordinance, so shall he do. You shall have one statute, both for the foreigner, and for him who is born in the land.'"