Romans 14:13-15 New Revised Standard Version (NRSV)
Do Not Make Another Stumble
13 Let us therefore no longer pass judgment on one another, but resolve instead never to put a stumbling block or hindrance in the way of another.[a] 14 I know and am persuaded in the Lord Jesus that nothing is unclean in itself; but it is unclean for anyone who thinks it unclean. 15 If your brother or sister[b] is being injured by what you eat, you are no longer walking in love. Do not let what you eat cause the ruin of one for whom Christ died.