Matthew 15:2
"Why do your disciples violate the tradition of the [Jewish] elders? For they do not [ceremonially] wash their hands before eating [their meals]."
Luke 11:38
And when the Pharisee observed this, he was surprised that Jesus had not first washed himself ceremonially before the meal.
Colossians 2:8
Pay attention so that no one takes you [spiritually] captive through his philosophy and empty deception based on human tradition, according to the principles of the world and not according to Christ.
Mark 7:2
They had observed some of His disciples eating their food with contaminated, that is, [ceremonially] unwashed hands.
Mark 7:5
The Pharisees and experts in the law of Moses asked Jesus, "Why do your disciples not live according to the traditions of the Jewish elders, but [instead] eat their food with contaminated [i.e., ceremonially unwashed] hands?"
Colossians 2:20-23
Since you died with Christ to the basic principles of the world, [then] why, as though you [still] lived in [harmony with] the world, do you submit yourselves to [its] rules, [such as]:
1 Peter 1:18
You [should] know that you were bought back [from Satan], from your useless way of life, inherited from your forefathers, not with such perishable things as silver and gold,