“And when the devil was cast out, the dumb spake: and the multitudes marvelled, saying, It was never so seen in Israel.”
King James Version (KJV)
Matthew Henry's Concise Commentary
9:32-34 Of the two, better a dumb devil than a blaspheming one. Christ's cures strike at the root, and remove the effect by taking away the cause; they open the lips, by breaking Satan's power in the soul. Nothing can convince those who are under the power of pride. They will believe anything, however false or absurd, rather than the Holy Scriptures; thus they show the enmity of their hearts against a holy God.
“O LORD of hosts, God of Israel, that dwellest between the cherubims, thou art the God, even thou alone, of all the kingdoms of the earth: thou hast made heaven and earth.”