(19) The Lord hath done for thee.--Coming from our Lord's lips, and having "God" as its equivalent in Luke 8:39, the word "Lord" must be taken in its Old Testament sense, as referring, not to the Lord Jesus, but to the Father.

5:1-20 Some openly wilful sinners are like this madman. The commands of the law are as chains and fetters, to restrain sinners from their wicked courses; but they break those bands in sunder; and it is an evidence of the power of the devil in them. A legion of soldiers consisted of six thousand men, or more. What multitudes of fallen spirits there must be, and all enemies to God and man, when here was a legion in one poor wretched creature! Many there are that rise up against us. We are not a match for our spiritual enemies, in our own strength; but in the Lord, and in the power of his might, we shall be able to stand against them, though there are legions of them. When the vilest transgressor is delivered by the power of Jesus from the bondage of Satan, he will gladly sit at the feet of his Deliverer, and hear his word, who delivers the wretched slaves of Satan, and numbers them among his saints and servants. When the people found that their swine were lost, they had a dislike to Christ. Long-suffering and mercy may be seen, even in the corrections by which men lose their property while their lives are saved, and warning given them to seek the salvation of their souls. The man joyfully proclaimed what great things Jesus had done for him. All men marvelled, but few followed him. Many who cannot but wonder at the works of Christ, yet do not, as they ought, wonder after him.Howbeit Jesus suffered him not,.... He being as able to preserve him from those evil spirits, when absent, as present; and besides, to take him along with him, would look like ostentation and boasting, which Christ was averse unto; and more especially, as is clear from what follows, he chose he should stay behind, because he had work for him to do in those parts, which would be for the glory of God, the spread of the knowledge of himself, and his Gospel, among his friends, relations, and countrymen: wherefore it follows,

but saith unto him, go home to thy friends, and tell them how great things the Lord hath done for thee, and hath had compassion on thee: he bids him go to his "own house", as it is in Luke, Luke 8:39 to the place of his former abode; to the town, or city, where he before dwelt, and where his father and mother, brethren and sisters, wife and children might live; and there relate to them what great things the Lord, or God, as the Ethiopic version reads, had done for him; by casting out a legion of devils from him, and had restored him to his perfect senses and health, and had had compassion on him, both as of his soul and body, and had wrought a great salvation for him. So such as are called by grace, and are turned from darkness to light; and from the power of Satan unto God, ought to go, to their Christian friends, and to the church of God, and declare in Zion the great things which God has done for their souls; in enlightening, quickening, converting, and comforting them, to the glory of his rich mercy, and abundant grace. They are "great things" indeed which the Lord has done for his people: he has done great things for them in eternity; he has loved then with an everlasting love; he has chosen them in his Son to holiness and happiness; he has made a covenant with him, for them, full of spiritual blessings and promises; he has provided him, as a Saviour, for them, and has appointed, and called him to that work; all which is more or less made known to them in the effectual calling, when they receive the Spirit of God, that they may know the things which are freely given to them of God. The Lord Jesus Christ has done great things for them, as before time, by engaging for them as their surety; so, in time, by taking upon him their nature, by bearing their sins, and suffering in their room and stead, thereby working out a great salvation, which, in conversion, is brought near, and applied unto them. And the Lord, the Spirit, does great things for them, when he calls them by his grace, and afterwards; in opening their eyes who were born blind, and who otherwise must have lift them up in hell; and in bringing them into the marvellous light of, the Gospel; in quickening them, when dead in trespasses and sins, who otherwise must have died the second death; in causing them, to hear the voice of Christ in the joyful sound of the word, who otherwise must have heard the curses of a righteous law; in taking away their stony hearts, and giving them hearts, of flesh; in rescuing them out of Satan's hands; in leading them to Christ for righteousness, life, and salvation; in discovering pardoning grace and mercy to them, through the blood of Christ; in delivering out of many and great temptations; in applying great and precious promises, suitably and seasonably; and in restoring them when backslidden, and speaking comfortably to them; in witnessing to their spirits, their adoption; and in sealing them up to the day of redemption; and all this flows from divine "compassion", and not from any motive and merit in the creature. It was sovereign pity and compassion; the Lord "has mercy on whom he will have mercy, and has compassion on whom he will have compassion", Romans 9:15. It was discriminating mercy: this man was not only dispossessed of Satan, but possessed of special grace, which caused him to desire to be with Christ, when his countrymen desired him to depart from them; it was shown him, when he had no pity on himself, when he cut and wounded himself; and it was bestowed upon him, when he could, not help himself, when he had a legion of devils within him: and now these great things, which spring from great love and mercy, should be told to others, especially to them that fear the Lord, to the churches of Christ: this is the will of God, and has been the practice of the saints in former ages; it rejoices the hearts of God's: people to hear of these things, and enhances the glory of the grace of God: and what may serve to encourage souls, to such a work is, that it is to their "friends" they are to declare these things; who are well disposed to: them, rejoice at their conversion, sympathize with them in their troubles, know what the things they speak of mean, and gladly receive them into their affections and fellowship.