Then the Pharisees and scribes asked him, Why (f) walk not thy disciples according to the tradition of the elders, but eat bread with unwashen hands?
(f) Why live they not? This is a Hebrew idiom: for among them the "way" is taken for "lifestyle".
Related Commentaries of Mark 7:5
Mark 7:5
5 Then the Pharisees and scribes asked him, Why walk not thy disciples according to the tradition of the elders, but eat bread with unwashen hands?