24 But the Pharisees, when they heard the report, were cynical. "Black magic," they said. "Some devil trick he's pulled from his sleeve." 25 Jesus confronted their slander. "A judge who gives opposite verdicts on the same person cancels himself out; a family that's in a constant squabble disintegrates; 26 if Satan banishes Satan, is there any Satan left? 27 If you're slinging devil mud at me, calling me a devil kicking out devils, doesn't the same mud stick to your own exorcists? 28 "But if it's by God's power that I am sending the evil spirits packing, then God's kingdom is here for sure. 29 How in the world do you think it's possible in broad daylight to enter the house of an awake, able-bodied man and walk off with his possessions unless you tie him up first? Tie him up, though, and you can clean him out. 30 "This is war, and there is no neutral ground. If you're not on my side, you're the enemy; if you're not helping, you're making things worse.
Matthew Henry's Commentary on Matthew 12:24-30
Commentary on Matthew 12:22-30
(Read Matthew 12:22-30)
A soul under Satan's power, and led captive by him, is blind in the things of God, and dumb at the throne of grace; sees nothing, and says nothing to the purpose. Satan blinds the eyes by unbelief, and seals up the lips from prayer. The more people magnified Christ, the more desirous the Pharisees were to vilify him. It was evident that if Satan aided Jesus in casting out devils, the kingdom of hell was divided against itself; how then could it stand! And if they said that Jesus cast out devils by the prince of the devils, they could not prove that their children cast them out by any other power. There are two great interests in the world; and when unclean spirits are cast out by the Holy Spirit, in the conversion of sinners to a life of faith and obedience, the kingdom of God is come unto us. All who do not aid or rejoice in such a change are against Christ.