Matthew 18:6-7
But whoever leads one of these little ones, who believe in me, to do wrong, had better have a great millstone hung around his neck to sink him to the bottom of the sea.
Romans 14:15
For if your brother is hurt because of the food you eat, you are not living by the standard of love. Stop ruining, by what you eat, the man for whom Christ died.
Romans 14:21
The right thing to do is not to eat meat, or drink wine, or do anything else, that makes your brother stumble.
1 Corinthians 8:11-13
Yes, the overscrupulous brother, for whom Christ died, is ruined by your so-called knowledge.
1 Peter 2:9
But you are the chosen race, the royal priesthood, the consecrated nation, the people to be His very own, to proclaim the perfections of Him who called you out of darkness into His wonderful light.