2 Kings 17:12

For they served idols, of which the LORD had said unto them, You shall not do this thing.

Exodus 20:3-5

You shall have no other gods before me.

Exodus 34:14

For you shall worship no other god: for the LORD, whose name is Jealous, is a jealous God:

Leviticus 26:1

You shall make no idols nor graven images, neither raise you up a standing image, neither shall you set up any image of stone in your land, to bow down unto it: for I am the LORD your God.

Deuteronomy 4:15-19

Take therefore good heed unto yourselves; for you saw no manner of form on the day that the LORD spoke unto you in Horeb out of the midst of the fire:

Deuteronomy 4:23-25

Take heed unto yourselves, lest you forget the covenant of the LORD your God, which he made with you, and make you a graven image, or the likeness of anything, which the LORD your God has forbidden you.

Deuteronomy 5:7-9

You shall have none other gods before me.

Deuteronomy 12:4

You shall not do so unto the LORD your God.

Treasury of Scripture Knowledge

Summary

For they served idols, whereof the LORD had said unto them, Ye shall not do this thing.

Bible References

Whereof

Exodus 20:3
You shall have no other gods before me.
Exodus 34:14
For you shall worship no other god: for the LORD, whose name is Jealous, is a jealous God:
Leviticus 26:1
You shall make no idols nor graven images, neither raise you up a standing image, neither shall you set up any image of stone in your land, to bow down unto it: for I am the LORD your God.
Deuteronomy 4:19
And lest you lift up your eyes unto heaven, and when you see the sun, and the moon, and the stars, even all the host of heaven, should be driven to worship them, and serve them, which the LORD your God has apportioned unto all nations under the whole heaven.
Deuteronomy 5:7
You shall have none other gods before me.

Ye shall not

Deuteronomy 4:15
Take therefore good heed unto yourselves; for you saw no manner of form on the day that the LORD spoke unto you in Horeb out of the midst of the fire:
Deuteronomy 12:4
You shall not do so unto the LORD your God.