Romans 14:23
But the man who has doubts is condemned if he eats, because
his eating is not from faith; and everything that does not come
from faith is sin.
1 Corinthians 8:4 So then, about eating food sacrificed to idols: We know that
an idol is nothing at all in the world and that there is no God
but one.
(5) For even if there are so-called gods, whether in heaven or on
earth (as indeed there are many ‘gods’ and many ‘lords’),
(6) yet for us there is but one God, the Father, from whom all
things came and for whom we live; and there is but one Lord,
Jesus Christ, through whom all things came and through whom we
live.
(7) But not everyone knows this. Some people are still so
accustomed to idols that when they eat such food they think of it
as having been sacrificed to an idol, and since their conscience
is weak, it is defiled.
(8) But food does not bring us near to God; we are no worse if we
do not eat, and no better if we do.
(9) Be careful, however, that the exercise of your freedom does
not become a stumbling-block to the weak.
(10) For if anyone with a weak conscience sees you who have this
knowledge eating in an idol's temple, won't he be emboldened to
eat what has been sacrificed to idols?
(11) So this weak brother, for whom Christ died, is destroyed by
your knowledge.
(12) When you sin against your brothers in this way and wound
their weak conscience, you sin against Christ.
(13) Therefore, if what I eat causes my brother to fall into sin,
I will never eat meat again, so that I will not cause him to
fall.
Romans 14:14
As one who is in the Lord Jesus, I am fully convinced that
no food is unclean in itself. But if anyone regards something as
unclean, then for him it is unclean.