Then the scribes and Pharisees who were from Jerusalem came to Jesus, saying,
"Why do Your disciples transgress the tradition of the elders? For they do not wash their hands when they eat bread."
He answered and said to them, "Why do you also transgress the commandment of God because of your tradition?
For God commanded, saying, 'Honor your father and your mother'; and, 'He who curses father or mother, let him be put to death.'
References for Matthew 15:4
But you say, 'Whoever says to his father or mother, "Whatever profit you might have received from me is a gift to God"--
then he need not honor his father or mother.' Thus you have made the commandment of God of no effect by your tradition.
Hypocrites! Well did Isaiah prophesy about you, saying:
'These people draw near to Me with their mouth, And honor Me with their lips, But their heart is far from Me.
References for Matthew 15:8
And in vain they worship Me, Teaching as doctrines the commandments of men.' "
References for Matthew 15:9