Leviticus 22:25

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

Leviticus 21:6

They shall be holy unto their God and not profane the name of their God; for the offerings of the LORD made by fire and the bread of their God they do offer; therefore, they shall be holy.

Leviticus 21:8

Thou shalt sanctify him, therefore, for he offers the bread of thy God; he shall be holy unto thee; for I the LORD, who sanctify you, am holy.

Leviticus 21:21-22

No man that has a blemish of the seed of Aaron, the priest, shall come near to offer the offerings of the LORD made by fire. He has a blemish; he shall not come near to offer the bread of his God.

Numbers 15:14-16

And when a stranger sojourns with you or whoever is among you, for your ages, if they will offer an offering on fire of an acceptable savour unto the LORD; as ye do, so he shall do.

Numbers 16:40

to be a memorial unto the sons of Israel, that no stranger who is not of the seed of Aaron come near to offer incense before the LORD, that he not be as Korah and as his company, as the LORD said to him by the hand of Moses.

Ezra 6:8-10

And by me is given the commandment regarding what ye shall do with the elders of these Jews, to build this house of God: that of the king's goods, of the tribute from the other side of the river, the expenses be given unto these men, that they not cease.

Malachi 1:7-8

Ye offer polluted bread upon my altar; and ye say, In what have we polluted thee? In that ye say, We die of hunger in the service of the LORD.

Malachi 1:12-14

And ye have profaned it when ye say, We die of hunger at the service of the LORD and when ye speak that his food is contemptible.

Ephesians 2:12

that at that time ye were without Christ, being aliens from the commonwealth of Israel and strangers from the covenants of 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 that is begotten of God keeps himself, and the wicked 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
And when a stranger sojourns with you or whoever is among you, for your ages, if they will offer an offering on fire of an acceptable savour unto the LORD; as ye do, so he shall do.
Numbers 16:40
to be a memorial unto the sons of Israel, that no stranger who is not of the seed of Aaron come near to offer incense before the LORD, that he not be as Korah and as his company, as the LORD said to him by the hand of Moses.
Ezra 6:8
And by me is given the commandment regarding what ye shall do with the elders of these Jews, to build this house of God: that of the king's goods, of the tribute from the other side of the river, the expenses be given unto these men, that they not cease.

The bread

Leviticus 21:6
They shall be holy unto their God and not profane the name of their God; for the offerings of the LORD made by fire and the bread of their God they do offer; therefore, they shall be holy.
Malachi 1:7
Ye offer polluted bread upon my altar; and ye say, In what have we polluted thee? In that ye say, We die of hunger in the service of the LORD.

Because

Ephesians 2:12
that at that time ye were without Christ, being aliens from the commonwealth of Israel and strangers from the covenants of 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 that is begotten of God keeps himself, and the wicked one does not touch him.

General references

Leviticus 22:20
But ye shall not offer any thing that has a blemish, for it shall not be acceptable for you.
Numbers 9:14
And if a stranger shall sojourn among you and will keep the passover unto the LORD; according to the ordinance of the passover and according to the laws thereof, so shall he do; ye shall have one ordinance, both for the stranger and for the natural of the land.