Romanos 14

12 So we see that every one of us will give account of himself to God.

13 Therefore let us no longer judge one another; but, instead of that, you should come to this judgement–that we must not put a stumbling-block in our brother's path, nor anything to trip him up.

14 As one who lives in union with the Lord Jesus, I know and am certain that in its own nature no food is impure'; but if people regard any food as impure, to them it is.