Romans 14:5
One indeed esteems a day above another day; and another esteems every day alike. Let each one be fully assured in his own mind.
Romans 14:23
But, the one doubting, if he eats, he has been condemned, because it is not of faith; and all that is not of faith is sin.
Romans 14:14
I know and am persuaded in the Lord Jesus, that nothing by itself is common; except to him who esteems anything to be common, it is common.
1 Corinthians 8:7
But this knowledge is not in all. But some being aware of the idol eat as an idolatrous sacrifice until now, and their conscience being weak is defiled.
1 Corinthians 8:11
And on your knowledge the weak brother will fall, he for whom Christ died.
Galatians 4:9-10
But now, knowing God, but rather are known by God, how do you turn again to the weak and beggarly elements to which you again desire to slave anew?
Colossians 2:16-17
Therefore let no one judge you in food or in drink, or in respect of a feast, or of the new moon, or of the sabbaths.
1 John 3:19-21
And in this we shall know that we are of the truth, and shall assure our hearts before Him,