Mark 7:9-30 NIV
And he continued, “You have a fine way of setting aside the commands of God in order to observe your own traditions! For Moses said, ‘Honor your father and mother,’ and, ‘Anyone who curses their father or mother is to be put to death.’ But you say that if anyone declares that what might have been used to help their father or mother is Corban (that is, devoted to God)— then you no longer let them do anything for their father or mother. Thus you nullify the word of God by your tradition that you have handed down. And you do many things like that.”
Again Jesus called the crowd to him and said, “Listen to me, everyone, and understand this. Nothing outside a person can defile them by going into them. Rather, it is what comes out of a person that defiles them.”
After he had left the crowd and entered the house, his disciples asked him about this parable. “Are you so dull?” he asked. “Don’t you see that nothing that enters a person from the outside can defile them? For it doesn’t go into their heart but into their stomach, and then out of the body.” (In saying this, Jesus declared all foods clean.)
He went on: “What comes out of a person is what defiles them. For it is from within, out of a person’s heart, that evil thoughts come—sexual immorality, theft, murder, adultery, greed, malice, deceit, lewdness, envy, slander, arrogance and folly. All these evils come from inside and defile a person.”
Jesus left that place and went to the vicinity of Tyre. He entered a house and did not want anyone to know it; yet he could not keep his presence secret. In fact, as soon as she heard about him, a woman whose little daughter was possessed by an impure spirit came and fell at his feet. The woman was a Greek, born in Syrian Phoenicia. She begged Jesus to drive the demon out of her daughter.
“First let the children eat all they want,” he told her, “for it is not right to take the children’s bread and toss it to the dogs.”
“Lord,” she replied, “even the dogs under the table eat the children’s crumbs.”
Then he told her, “For such a reply, you may go; the demon has left your daughter.”
She went home and found her child lying on the bed, and the demon gone.
NIV: New International Version