3:22-30 It was plain that the doctrine of Christ had a direct tendency to break the devil's power; and it was as plain, that casting of him out of the bodies of people, confirmed that doctrine; therefore Satan could not support such a design. Christ gave an awful warning against speaking such dangerous words. It is true the gospel promises, because Christ has purchased, forgiveness for the greatest sins and sinners; but by this sin, they would oppose the gifts of the Holy Ghost after Christ's ascension. Such is the enmity of the heart, that unconverted men pretend believers are doing Satan's work, when sinners are brought to repentance and newness of life.And if Satan rise up against himself,.... As he must do in such a case as this, if devils are cast out by Beelzebub, the prince of devils:

and be divided; one devil against another, as the above calumny supposes;

he cannot stand, but hath an end: his kingdom cannot stand long, but must soon come to an end; his power and authority will soon be destroyed, both over his own species, and among men; See Gill on Matthew 12:26.