And when he had called unto him his twelve disciples, he gave them power against unclean spirits, to cast them out, and to heal all manner of sickness and all manner of disease. Twelve disciples - Our Lord seems to have had the twelve patriarchs, heads of the congregation of Israel, in view, in his choosing twelve disciples. That he had the plan of the ancient Jewish Church in his eye is sufficiently evident from Matthew 19:28; and from Luke 10:1; Luke 22:30; John 17:1, etc., and Revelation 21:12-14.
He gave them power against unclean spirits - The word κατα, against, which our translators have supplied in Italic, is found in many MSS. of good note, and in the principal versions. Here we find the first call to the Christian ministry, and the end proposed by the commission given. To call persons to the ministry belongs only to Him who can give them power to cast out unclean spirits. He whose ministry is not accompanied with healing to diseased souls, was never called of God. But let it be observed, that, though the spiritual gifts requisite for the ministry must be supplied by God himself, yet this does not preclude the importance of human learning. No man can have his mind too well cultivated, to whom a dispensation of the Gospel is committed. The influence of the Spirit of God was no more designed to render human learning useless, than that learning should be considered as superseding the necessity of Divine inspiration.