1 Corinthians 8:7

However not all men have this knowledge; but some, being accustomed to the idol until now, eat food as if it were sacrificed to an idol; and their conscience being weak is defiled.

Romans 14:14

I know and am convinced in the Lord Jesus that nothing is unclean in itself; but to him who thinks anything to be unclean, to him it is unclean.

1 Corinthians 8:9-10

But take care that this liberty of yours does not somehow become a stumbling block to the weak.

1 Corinthians 10:28-29

But if anyone says to you, “This is meat sacrificed to idols,” do not eat it, for the sake of the one who informed you, and for conscience’ sake;

Romans 14:22-23

The faith which you have, have as your own conviction before God. Happy is he who does not condemn himself in what he approves.

1 Corinthians 1:10-11

Now I exhort you, brethren, by the name of our Lord Jesus Christ, that you all agree and that there be no divisions among you, but that you be made complete 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 exhort you, brethren, by the name of our Lord Jesus Christ, that you all agree and that there be no divisions among you, but that you be made complete in the same mind and in the same judgment.

With

1 Corinthians 8:9
But take care that this liberty of yours does not somehow become a stumbling block to the weak.
1 Corinthians 10:28
But if anyone says to you, “This is meat sacrificed to idols,” do not eat it, for the sake of the one who informed you, and for conscience’ sake;
Romans 14:14
I know and am convinced in the Lord Jesus that nothing is unclean in itself; but to him who thinks anything to be unclean, to him it is unclean.