Matthew 15:2-5
Why do your disciples transgress the tradition of the elders, for they wash not their hands when they eat bread?
Luke 11:45-46
And one of the lawyers answered and said to him, Teacher, in saying these things you reproach us also.
Romans 2:19-24
and believe yourself to be a guide of the blind, a light of those in darkness,
Romans 14:21
it is good not to eat meat nor drink wine, nor [do] any thing by which your brother stumbles.
Hebrews 3:12
See, brothers, that there be not at any time in any one of you an evil mind of unbelief in departing from the living God;