2 They noticed that some of his disciples failed to follow the Jewish ritual of hand washing before eating. 3 (The Jews, especially the Pharisees, do not eat until they have poured water over their cupped hands, as required by their ancient traditions. 4 Similarly, they don't eat anything from the market until they immerse their hands in water. This is but one of many traditions they have clung to-such as their ceremonial washing of cups, pitchers, and kettles. )
Matthew Henry's Commentary on Mark 7:2-4
Commentary on Mark 7:1-13
(Read Mark 7:1-13)
One great design of Christ's coming was, to set aside the ceremonial law; and to make way for this, he rejects the ceremonies men added to the law of God's making. Those clean hands and that pure heart which Christ bestows on his disciples, and requires of them, are very different from the outward and superstitious forms of Pharisees of every age. Jesus reproves them for rejecting the commandment of God. It is clear that it is the duty of children, if their parents are poor, to relieve them as far as they are able; and if children deserve to die that curse their parents, much more those that starve them. But if a man conformed to the traditions of the Pharisees, they found a device to free him from the claim of this duty.