2 Chronicles 25:14

And it chanced, after that Amaziah was come from the slaughter of the Edomites, and had brought the gods of the children of Seir, he set them up to be his gods, and bowed himself before them and burned cense unto them.

2 Chronicles 28:23

For he offered unto the gods of them of Damascus which beat him, and said, "Because the gods of the Syrians help them, therefore will I offer to them, that they may help me also." But they were his destruction and the destruction of all Israel.

Exodus 20:3-5

Thou shalt have none other gods in my sight.

Deuteronomy 7:5

But thus ye shall deal with them: overthrow their altars, break down their pillars, cut down their groves and burn their images with fire.

Deuteronomy 7:25

The images of their gods thou shalt burn with fire, and see that thou covet not the silver or gold that is on them nor take it unto thee, lest thou be snared therewith. For it is an abomination unto the LORD thy God.

2 Samuel 5:21

And there they left their images, and David and his men took them up.

Isaiah 44:19

They ponder not in their minds, for they have neither knowledge nor understanding, to think thus, "I have burnt one piece in the fire; I have baked bread with the coals thereof; I have roasted flesh withal, and eaten it: shall I now of the residue make an abomination, and fall down before a rotten piece of wood?"

Treasury of Scripture Knowledge

Summary

Now it came to pass, after that Amaziah was come from the slaughter of the Edomites, that he brought the gods of the children of Seir, and set them up to be his gods, and bowed down himself before them, and burned incense unto them.

Bible References

He brought

2 Chronicles 28:23
For he offered unto the gods of them of Damascus which beat him, and said, "Because the gods of the Syrians help them, therefore will I offer to them, that they may help me also." But they were his destruction and the destruction of all Israel.
Isaiah 44:19
They ponder not in their minds, for they have neither knowledge nor understanding, to think thus, "I have burnt one piece in the fire; I have baked bread with the coals thereof; I have roasted flesh withal, and eaten it: shall I now of the residue make an abomination, and fall down before a rotten piece of wood?"

His gods

Exodus 20:3
Thou shalt have none other gods in my sight.
Deuteronomy 7:5
But thus ye shall deal with them: overthrow their altars, break down their pillars, cut down their groves and burn their images with fire.
2 Samuel 5:21
And there they left their images, and David and his men took them up.