Judges 2:3

So now I say, I will not drive them out before you, but they shall become thorns in your sides, and their gods shall be a snare to you."

Numbers 33:55

But if you do not drive out the inhabitants of the land from before you, then those of them whom you let remain shall be as barbs in your eyes and thorns in your sides, and they shall trouble you in the land where you dwell.

Joshua 23:13

know for certain that the LORD your God will no longer drive out these nations before you, but they shall be a snare and a trap for you, a whip on your sides and thorns in your eyes, until you perish from off this good ground that the LORD your God has given you.

Deuteronomy 7:16

And you shall consume all the peoples that the LORD your God will give over to you. Your eye shall not pity them, neither shall you serve their gods, for that would be a snare to you.

Judges 2:21

I will no longer drive out before them any of the nations that Joshua left when he died,

Judges 3:6

And their daughters they took to themselves for wives, and their own daughters they gave to their sons, and they served their gods.

Psalm 106:36

They served their idols, which became a snare to them.

Exodus 23:33

They shall not dwell in your land, lest they make you sin against me; for if you serve their gods, it will surely be a snare to you."

Exodus 34:12

Take care, lest you make a covenant with the inhabitants of the land to which you go, lest it become a snare in your midst.

1 Kings 11:1-7

Now King Solomon loved many foreign women, along with the daughter of Pharaoh: Moabite, Ammonite, Edomite, Sidonian, and Hittite women,

Treasury of Scripture Knowledge

Summary

Wherefore I also said, I will not drive them out from before you; but they shall be as thorns in your sides, and their gods shall be a snare unto you.

Bible References

I also said

Judges 2:21
I will no longer drive out before them any of the nations that Joshua left when he died,
Numbers 33:55
But if you do not drive out the inhabitants of the land from before you, then those of them whom you let remain shall be as barbs in your eyes and thorns in your sides, and they shall trouble you in the land where you dwell.
Joshua 23:13
know for certain that the LORD your God will no longer drive out these nations before you, but they shall be a snare and a trap for you, a whip on your sides and thorns in your eyes, until you perish from off this good ground that the LORD your God has given you.

Their gods

Judges 3:6
And their daughters they took to themselves for wives, and their own daughters they gave to their sons, and they served their gods.
Exodus 23:33
They shall not dwell in your land, lest they make you sin against me; for if you serve their gods, it will surely be a snare to you."
Exodus 34:12
Take care, lest you make a covenant with the inhabitants of the land to which you go, lest it become a snare in your midst.
Deuteronomy 7:16
And you shall consume all the peoples that the LORD your God will give over to you. Your eye shall not pity them, neither shall you serve their gods, for that would be a snare to you.
1 Kings 11:1
Now King Solomon loved many foreign women, along with the daughter of Pharaoh: Moabite, Ammonite, Edomite, Sidonian, and Hittite women,
Psalm 106:36
They served their idols, which became a snare to them.

General references

Deuteronomy 6:19
by thrusting out all your enemies from before you, as the LORD has promised.
Deuteronomy 20:18
that they may not teach you to do according to all their abominable practices that they have done for their gods, and so you sin against the LORD your God.
Deuteronomy 28:43
The sojourner who is among you shall rise higher and higher above you, and you shall come down lower and lower.
Judges 2:21
I will no longer drive out before them any of the nations that Joshua left when he died,
1 Samuel 8:8
According to all the deeds that they have done, from the day I brought them up out of Egypt even to this day, forsaking me and serving other gods, so they are also doing to you.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.