Thomas Coke Commentary on the Holy Bible - Matthew 12:28
Matthew 12:28. Then the kingdom of God is come unto you— That is, "You may thereby discover that I am the Messiah, or that king who was promised to the Jews." The miracles of our Lord, and the manner in which he performed them, were manifest demonstrations of his having been sent from God (see John 3:2.), and consequently that what he said of himself was true. But the casting out of devils, in particular, was a miracle which proved Christ to be the Messiah; since he came into the world on... read more
Coffman Commentaries on the Bible - Matthew 12:28
But if I by the Spirit of God cast out demons, then is the kingdom of God come upon you.In this, Christ turned their own arguments against them. His works, accomplished by God's power, were proof enough that the kingdom of God was at hand. "Come upon you" does not mean that the kingdom had been set up at that point, but that the King had certainly appeared, and that its establishment was near. read more