Matthew 15:2-5
"Why do your disciples keep transgressing the tradition of the elders by not washing their hands before eating?"
Luke 11:45-46
Hereupon one of the lawyers exclaimed, "But teacher, in saying such things you are also reproaching us also."
Romans 2:19-24
and are confident that you yourself are a darkness,
Romans 14:21
The right course is not to eat meat, nor to drink wine, nor to do anything through which your brother is made to stumble.
Hebrews 3:12
See to it, brothers, that there shall never be in any one of you an evil and unbelieving heart, manifesting itself in apostasy from the living God.