Leviticus 22:25

Never bring any kind of castrated animal received from a foreigner as a food offering for your God. A castrated animal will not be accepted on your behalf because castration is a physical defect.'

Leviticus 21:6

Be God's holy men. Do not dishonor the name of your God. Be holy because you bring sacrifices by fire to Jehovah. It is the food (bread) of your God.

Leviticus 21:8

Be holy because you offer the food of your God. Be holy because I, Jehovah, am holy. I set you apart as holy.

Leviticus 21:21-22

If a descendant of the priest Aaron has a physical defect, he must never bring sacrifices by fire to Jehovah. He has a defect. He must never bring food to offer to God.

Numbers 15:14-16

Make a food offering, an odor that pleases Jehovah. If foreigners live among you, whether on a temporary or a permanent basis, they are to observe the same regulations.

Numbers 16:40

He followed Jehovah's command given through Moses. The copper-covered altar will remind Israel that no one but a descendant of Aaron may come near to burn incense to Jehovah. Everyone else will die like Korah and his followers.

Ezra 6:8-10

Further, I give orders as to what you are to do for the responsible men of the Jews in connection with the building of this house of God: That from the king's wealth, that is, from the taxes got together in the land over the river, the money needed is to be given to these men readily, so that their work may not be stopped.

Malachi 1:7-8

This is how you despise me. You offer worthless food on my altar. Then you ask: 'How have we failed to respect you?' I tell you it is by showing contempt for my altar.

Malachi 1:12-14

You profane it by saying: 'The table of Jehovah is polluted and the fruit and food on it is contemptible.'

Ephesians 2:12

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

1 John 5:18

We know that no one who is born of God practices sin. He who was born from God watches over himself, 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
Make a food offering, an odor that pleases Jehovah. If foreigners live among you, whether on a temporary or a permanent basis, they are to observe the same regulations.
Numbers 16:40
He followed Jehovah's command given through Moses. The copper-covered altar will remind Israel that no one but a descendant of Aaron may come near to burn incense to Jehovah. Everyone else will die like Korah and his followers.
Ezra 6:8
Further, I give orders as to what you are to do for the responsible men of the Jews in connection with the building of this house of God: That from the king's wealth, that is, from the taxes got together in the land over the river, the money needed is to be given to these men readily, so that their work may not be stopped.

The bread

Leviticus 21:6
Be God's holy men. Do not dishonor the name of your God. Be holy because you bring sacrifices by fire to Jehovah. It is the food (bread) of your God.
Malachi 1:7
This is how you despise me. You offer worthless food on my altar. Then you ask: 'How have we failed to respect you?' I tell you it is by showing contempt for my altar.

Because

Ephesians 2:12
You were separate from Christ at that time, alienated from the commonwealth of Israel. You were strangers from the covenants of the promise. You had no hope and were without God in the world.
1 John 5:18
We know that no one who is born of God practices sin. He who was born from God watches over himself, and the evil one does not touch him.

General references

Leviticus 22:20
Do not bring any animal with a physical defect. This is because it will not be acceptable for you.
Numbers 9:14
Foreigners living with you may want to celebrate Jehovah's Passover. They must follow these same rules and regulations. The same rules will apply to foreigners and native-born Israelites.'