Matthew 18:6-7
"But whoever causes one of these little ones who believe in me to sin, it would be better for him to have a large millstone hung around his neck and to be drowned in the depth of the sea.
Romans 14:15
If your brother is distressed because of what you eat, you are no longer walking in love. Do not by your eating destroy the one for whom Christ died.
Romans 14:21
It is right not to eat meat or drink wine or do anything that makes your brother stumble.
1 Corinthians 8:11-13
And so by your knowledge this weak man is destroyed, the brother for whom Christ died.
1 Peter 2:9
But you are a chosen race, a royal priesthood, a holy nation, a people for God's own possession, that you may declare the praises of him who called you out of darkness into his marvelous light.