Matthew 15:2
"Why do your disciples transgress the tradition of the elders? For they do not wash their hands when they eat."
Luke 11:38
The Pharisee was surprised to see that he did not first wash before dinner.
Colossians 2:8
See to it that no one takes you captive through philosophy and empty deception, according to human tradition, according to the elementary principles of the world, rather than according to Christ.
Mark 7:2
they saw some of his disciples eating food with hands that were defiled, that is, unwashed.
Mark 7:5
The Pharisees and the scribes asked him, "Why do your disciples not live according to the tradition of the elders, but eat with impure hands?"
Colossians 2:20-23
If with Christ you died to the elementary principles of the world, why, as if you still belonged to it, do you submit to regulations such as,
1 Peter 1:18
You know that you were redeemed from the futile way of life inherited from your forefathers, not with perishable things such as silver or gold,