'Idol' in the Bible

"You shall not make for yourselves an idol, nor any image of anything that is in the heavens above, or that is in the earth beneath, or that is in the water under the earth:

He set the engraved image of the idol, which he had made, in the house of God, of which God said to David and to Solomon his son, "In this house, and in Jerusalem, which I have chosen out of all the tribes of Israel, will I put my name forever:

He took away the foreign gods, and the idol out of the house of Yahweh, and all the altars that he had built in the mountain of the house of Yahweh, and in Jerusalem, and cast them out of the city.

therefore I have declared it to you from of old; before it came to pass I showed it to you; lest you should say, 'My idol has done them, and my engraved image, and my molten image, has commanded them.'

He who kills an ox is as he who kills a man; he who sacrifices a lamb, as he who breaks a dog's neck; he who offers an offering, [as he who offers] pig's blood; he who burns frankincense, as he who blesses an idol. Yes, they have chosen their own ways, and their soul delights in their abominations:

My people consult with their wooden idol, and answer to a stick of wood. Indeed the spirit of prostitution has led them astray, and they have been unfaithful to their God.

Let Samaria throw out his calf idol! My anger burns against them! How long will it be until they are capable of purity?

They made a calf in those days, and brought a sacrifice to the idol, and rejoiced in the works of their hands.

Therefore concerning the eating of things sacrificed to idols, we know that no idol is anything in the world, and that there is no other God but one.

However, that knowledge isn't in all men. But some, with consciousness of the idol until now, eat as of a thing sacrificed to an idol, and their conscience, being weak, is defiled.

What am I saying then? That a thing sacrificed to idols is anything, or that an idol is anything?