1 Corinthians 8:7

But all have not this knowledge; for some, under the persuasion that an idol is a reality, even yet eat meat, as if it were offered to an idol, and their conscience being weak, is defiled.

Romans 14:14

I know and am persuaded in the Lord Jesus, that there is nothing unclean of itself; but if any one thinks that any thing is unclean, to him it is unclean.

1 Corinthians 8:9-10

But take heed, lest, by any means, this right of yours become a stumbling-block to those who are weak.

1 Corinthians 10:28-29

But if any one say to you: This is sacrificed to idols; eat not, for the sake of him that pointed it out, and for conscience sake:

Romans 14:22-23

Have you faith? Have it to yourself before God. Blessed is he who condemns not himself in that which he approves.

1 Corinthians 1:10-11

Now, I beseech you, brethren, by the name of our Lord Jesus Christ, that you all speak the same thing, and that there be no schisms among you, but that you be perfectly united in the same mind, and in the same judgment.

Treasury of Scripture Knowledge

Summary

Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.

Bible References

There

1 Corinthians 1:10
Now, I beseech you, brethren, by the name of our Lord Jesus Christ, that you all speak the same thing, and that there be no schisms among you, but that you be perfectly united in the same mind, and in the same judgment.

With

1 Corinthians 8:9
But take heed, lest, by any means, this right of yours become a stumbling-block to those who are weak.
1 Corinthians 10:28
But if any one say to you: This is sacrificed to idols; eat not, for the sake of him that pointed it out, and for conscience sake:
Romans 14:14
I know and am persuaded in the Lord Jesus, that there is nothing unclean of itself; but if any one thinks that any thing is unclean, to him it is unclean.