Matthew 18:6-7
But whoever shall cause one of these little ones that believe in me to fall away, it were better for him to have a great millstone hung round his neck, and be swallowed up in the depth of the sea.
Romans 14:15
For if on account of food thy brother is made to mourn, thou art no longer walking according to love. Do not with thy food destroy him for whom Christ died.
Romans 14:21
It is good neither to eat flesh, nor to drink wine, nor to do anything whereby thy brother stumbleth, or is put in danger of falling, or is made weak.
1 Corinthians 8:11-13
For through thy knowledge he that is weak perisheth,the brother for whom Christ died!
1 Peter 2:9
But ye are a chosen generation, a royal priesthood, a holy nation, a people for a possession, that ye may show forth the praises of him who called you out of darkness into his wonderful light;