Leviticus 20:25

So then, make division between the clean beast and the unclean, and between the clean bird and the unclean: do not make yourselves disgusting by any beast or bird or anything which goes flat on the earth, which has been marked by me as unclean for you.

Leviticus 11:1-47

And the Lord said to Moses and Aaron,

Deuteronomy 14:3-21

No disgusting thing may be your food.

Acts 10:11-15

And he saw the heavens opening, and a vessel coming down, like a great cloth let down on the earth,

Acts 10:28

And he said to them, You yourselves have knowledge that it is against the law for a man who is a Jew to be in the company of one who is of another nation; but God has made it clear to me that no man may be named common or unclean:

Ephesians 5:7-11

Have no part with such men;

Treasury of Scripture Knowledge

Summary

Ye shall therefore put difference between clean beasts and unclean, and between unclean fowls and clean: and ye shall not make your souls abominable by beast, or by fowl, or by any manner of living thing that creepeth on the ground, which I have separated from you as unclean.

Abominable

Bible References

Put difference

Deuteronomy 14:3
No disgusting thing may be your food.
Acts 10:11
And he saw the heavens opening, and a vessel coming down, like a great cloth let down on the earth,
Ephesians 5:7
Have no part with such men;

Abominable

Leviticus 11:43
You are not to make yourselves disgusting with anything which goes about flat on the earth; you may not make yourselves unclean with them, in such a way that you are not holy to me.

General references

Leviticus 10:10
And make a division between the holy and the common, and between the unclean and the clean;
Deuteronomy 14:3
No disgusting thing may be your food.
1 Samuel 8:20
So that we may be like the other nations, and so that our king may be our judge and go out before us to war.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain