10:8 {3} Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give.
(3) Miracles are signs verifying the word.
10:8 Heal the sick, etc. Not only in order to do a beneficent work, but to demonstrate that they had the Lord's commission.
10:8 Cast out devils - It is a great relief to the spirits of an infidel, sinking under a dread, that possibly the Gospel may be true, to find it observed by a learned brother, that the diseases therein ascribed to the operation of the devil have the very same symptoms with the natural diseases of lunacy, epilepsy, or convulsions; whence he readily and very willingly concludes, that the devil had no hand in them. But it were well to stop and consider a little. Suppose God should suffer an evil spirit to usurp the same power over a man's body, as the man himself has naturally; and suppose him actually to exercise that power; could we conclude the devil had no hand therein, because his body was bent in the very same manner wherein the man himself might have bent it naturally? And suppose God gives an evil spirit a greater power, to effect immediately the organ of the nerves in the brain, by irritating them to produce violent motions, or so relaxing them that they can produce little or no motion; still the symptoms will be those of over tense nerves, as in madness, epilepsies, convulsions; or of relaxed nerves, as in paralytic cases. But could we conclude thence that the devil had no hand in them? Will any man affirm that God cannot or will not, on any occasion whatever, give such a power to an evil spirit? Or that effects, the like of which may be produced by natural causes, cannot possibly be produced by preternatural? If this be possible, then he who affirms it was so, in any particular case, cannot be justly charged with falsehood, merely for affirming the reality of a possible thing. Yet in this manner are the evangelists treated by those unhappy men, who above all things dread the truth of the Gospel, because, if it is true, they are of all men the most miserable. Freely ye have received - All things; in particular the power of working miracles; freely give - Exert that power wherever you come. Mark 6:7; Luke 9:2.
10:5-15 The Gentiles must not have the gospel brought them, till the Jews have refused it. This restraint on the apostles was only in their first mission. Wherever they went they must proclaim, The kingdom of heaven is at hand. They preached, to establish the faith; the kingdom, to animate the hope; of heaven, to inspire the love of heavenly things, and the contempt of earthly; which is at hand, that men may prepare for it without delay. Christ gave power to work miracles for the confirming of their doctrine. This is not necessary now that the kingdom of God is come. It showed that the intent of the doctrine they preached, was to heal sick souls, and to raise those that were dead in sin. In proclaiming the gospel of free grace for the healing and saving of men's souls, we must above all avoid the appearance of the spirit of an hireling. They are directed what to do in strange towns and cities. The servant of Christ is the ambassador of peace to whatever place he is sent. His message is even to the vilest sinners, yet it behoves him to find out the best persons in every place. It becomes us to pray heartily for all, and to conduct ourselves courteously to all. They are directed how to act as to those that refused them. The whole counsel of God must be declared, and those who will not attend to the gracious message, must be shown that their state is dangerous. This should be seriously laid to heart by all that hear the gospel, lest their privileges only serve to increase their condemnation.
