Leviticus 20:23

And do not keep the rules of the nations which I am driving out before you; for they did all these things, and for that reason my soul was turned against them.

Leviticus 18:3

You may not do those things which were done in the land of Egypt where you were living; and you may not do those things which are done in the land of Canaan where I am taking you, or be guided in your behaviour by their rules.

Leviticus 18:24

Do not make yourself unclean in any of these ways; for so have those nations whom I am driving out from before you made themselves unclean:

Leviticus 18:30

So then, keep my orders, so that you may not do any of these disgusting things which were done before you, or make yourselves unclean through them: I am the Lord your God.

Leviticus 18:27

(For all these disgusting things were done by the men of this country who were there before you, and the land has been made unclean by them;)

Deuteronomy 9:5

Not for your righteousness or because your hearts are upright are you going in to take their land; but because of the evil-doing of these nations the Lord your God is driving them out from before you, and to give effect to his oath to your fathers, Abraham, Isaac, and Jacob.

Deuteronomy 12:30-31

After their destruction take care that you do not go in their ways, and that you do not give thought to their gods, saying, How did these nations give worship to their gods? I will do as they did.

Psalm 78:59

When this came to God's ears he was very angry, and gave up Israel completely;

Jeremiah 10:1-2

Give ear to the word which the Lord says to you, O people of Israel:

Zechariah 11:8

And in one month I put an end to the three keepers of the flock; for my soul was tired of them, and their souls were disgusted with me.

Treasury of Scripture Knowledge

Summary

And ye shall not walk in the manners of the nation, which I cast out before you: for they committed all these things, and therefore I abhorred them.

General references

Bible References

In the manners

Leviticus 18:3
You may not do those things which were done in the land of Egypt where you were living; and you may not do those things which are done in the land of Canaan where I am taking you, or be guided in your behaviour by their rules.
Deuteronomy 12:30
After their destruction take care that you do not go in their ways, and that you do not give thought to their gods, saying, How did these nations give worship to their gods? I will do as they did.
Jeremiah 10:1
Give ear to the word which the Lord says to you, O people of Israel:

Therefore

Leviticus 18:27
(For all these disgusting things were done by the men of this country who were there before you, and the land has been made unclean by them;)
Deuteronomy 9:5
Not for your righteousness or because your hearts are upright are you going in to take their land; but because of the evil-doing of these nations the Lord your God is driving them out from before you, and to give effect to his oath to your fathers, Abraham, Isaac, and Jacob.
Psalm 78:59
When this came to God's ears he was very angry, and gave up Israel completely;
Zechariah 11:8
And in one month I put an end to the three keepers of the flock; for my soul was tired of them, and their souls were disgusted with me.

General references

Numbers 33:56
And it will come about that as it was my purpose to do to them, so I will do to you.
Deuteronomy 12:4
Do not so to the Lord your God.

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