Catena Aurea on Matthew 7:28–29: John Chrysostom

He adds the cause of their wonderment, saying, “He taught them as one having authority, and not as the Scribes and Pharisees.” But if the Scribes drove Him from them, seeing His power shewn in works, how would they not have been offended when words only manifested His power? But this was not so with the multitude; for being of benevolent temper, it is easily persuaded by the word of truth. Such however was the power wherewith He taught them, that it drew many of them to Him, and caused them to wonder; and for their delight in those things which were spoken they did not leave Him even when He had done speaking; but followed Him as He came down from the mount. They were mostly astonished at His power, in that He spoke not referring to any other as the Prophets and Moses had spoken, but every where shewing that He Himself had authority; for in delivering each law, He prefaced it with, “But I say unto you.”