Matthew 12:28

28 `But if I, by the Spirit of God, do cast out the demons, then come already unto you did the reign of God.

Matthew 12:28 Meaning and Commentary

Matthew 12:28

But if I cast out devils by the Spirit of God
As it was certain he did, from the nature, use, and design of such miracles; and it could not be reasonably thought, that Satan would assist in what was so very opposite to his kingdom and interest, and was so serviceable to the cause and glory of Christ. All the three persons had an hand in the miracles of the Messiah; they were done by Christ, in his Father's name, and by the power of the Spirit of God; from which the following inference may be justly deduced,

then the kingdom of God is come unto you:
meaning, either the Messiah himself; or rather, his kingdom, the Gospel dispensation, which both Christ and John had declared to be at hand; of which the performing of miracles, particularly the casting out of devils, whereby the kingdom of Satan was so much weakened, was a clear proof.

Matthew 12:28 In-Context

26 and if the Adversary doth cast out the Adversary, against himself he was divided, how then doth his kingdom stand?
27 `And if I, by Beelzeboul, do cast out the demons, your sons -- by whom do they cast out? because of this they -- they shall be your judges.
28 `But if I, by the Spirit of God, do cast out the demons, then come already unto you did the reign of God.
29 `Or how is one able to go into the house of the strong man, and to plunder his goods, if first he may not bind the strong man? and then his house he will plunder.
30 `He who is not with me is against me, and he who is not gathering with me, doth scatter.
Young's Literal Translation is in the public domain.