“By "envious eye" He means either envy or licentiousness: for the envious person typically casts a malicious and venomous glance at the one envied, and the debauched person, gazing with his eyes, strives toward an evil deed. By "blasphemy" He means an insult against God: if, for example, someone begins to say that ther…”
Theophylact of Ohrid, 12th c. — Commentary on Mark
20And he said, That which cometh out of the man, that defileth the man.
21For from within, out of the heart of men, proceed evil thoughts, adulteries, fornications, murders,
— Mark 7:22 —
23All these evil things come from within, and defile the man.
24And from thence he arose, and went into the borders of Tyre and Sidon, and entered into an house, and would have no man know it: but he could not be hid.