And the Pharisees and the scribes asked him, “Why do your disciples not walk according to the tradition of the elders, but eat with defiled hands?” And he said to them, “Well did Isaiah prophesy of you hypocrites, as it is written,
“‘This people honors me with their lips,
but their heart is far from me;
in vain do they worship me,
teaching as doctrines the commandments of men.’
You leave the commandment of God and hold to the tradition of men.”
Mark 7:5–8 ESV
Now when the Pharisees gathered to him, with some of the scribes who had come from Jerusalem, they saw that some of his disciples ate with hands that were defiled, that is, unwashed. (For the Pharisees and all the Jews do not eat unless they wash their hands properly, holding to the tradition of the elders, and when they come from the marketplace, they do not eat unless they wash. And there are many other traditions that they observe, such as the washing of cups and pots and copper vessels and dining couches.)
Mark 7:1–6 ESV
The Pharisees hold a very strong tradition to make sure they’re clean and “holy” in their eyes, sadly their act was far from the purpose of pleasing God, rather their purpose was to please man.
Immediately he made his disciples get into the boat and go before him to the other side, to Bethsaida, while he dismissed the crowd. And after he had taken leave of them, he went up on the mountain to pray. And when evening came, the boat was out on the sea, and he was alone on the land. And he saw that they were making headway painfully, for the wind was against them.
Mark 6:45–48 ESV
And taking the five loaves and the two fish, he looked up to heaven and said a blessing and broke the loaves and gave them to the disciples to set before the people. And he divided the two fish among them all. And they all ate and were satisfied. And they took up twelve baskets full of broken pieces and of the fish. And those who ate the loaves were five thousand men.
Mark 6:41–44 ESV
When he went ashore he saw a great crowd, and he had compassion on them, because they were like sheep without a shepherd. And he began to teach them many things. And when it grew late, his disciples came to him and said, “This is a desolate place, and the hour is now late. Send them away to go into the surrounding countryside and villages and buy themselves something to eat.” But he answered them, “You give them something to eat.” And they said to him, “Shall we go and buy two hundred denarii worth of bread and give it to them to eat?”
Mark 6:34–37 ESV
The apostles returned to Jesus and told him all that they had done and taught. And he said to them, “Come away by yourselves to a desolate place and rest a while.” For many were coming and going, and they had no leisure even to eat. And they went away in the boat to a desolate place by themselves. Now many saw them going and recognized them, and they ran there on foot from all the towns and got there ahead of them.
Mark 6:30–33 ESV
And he called the twelve and began to send them out two by two, and gave them authority over the unclean spirits. He charged them to take nothing for their journey except a staff—no bread, no bag, no money in their belts— but to wear sandals and not put on two tunics. And he said to them, “Whenever you enter a house, stay there until you depart from there. And if any place will not receive you and they will not listen to you, when you leave, shake off the dust that is on your feet as a testimony against them.” So they went out and proclaimed that people should repent. And they cast out many demons and anointed with oil many who were sick and healed them.
Mark 6:7-13 ESV