The general benefit which Christ, by his humiliation, procures and bestows in his exaltation, is our redemption or salvation, which includes the whole of our deliverance from the broken law, from sin, Satan, the world, death, and hell,
—our full title to, and possession of grace and glory, to all eternity: Or, it includes the change of our spiritual state, in union to Christ, justification through his blood, and adoption into his family, which is perfected in the very first instant; and the change of our nature and condition in regeneration, sanctification, consolation, and eternal glory, which is perfected by degrees, Rom 8:30. Christ's purchase of redemption for us doth not profit us, but by its effectual application to us.
1. Its typical representations manifest this.—The water of purification did not remove legal pollution, unless it was sprinkled; nor did the mixture of blood and water purify the leper, unless it was applied to his flesh, Num 19; Lev 11; Lev 15-16; Lev 14; 1 Pet 1:3; Heb 10:22; Heb 12:24.
2. The emblematical representations of Christ and his benefits by a garment, Rom 13:14; Isa 61:10; by food, John 6:53; Isa 25:6; and by medicine, Isa 53:5; Rev 22:2, which do not profit unless they be applied, prove this.
All the promises of the gospel represent God as making over himself and his blessings to men, Gen 17:7-8; Isa 25:6; Isa 55:2-3; Acts 13:34; Ezek 36:25-27.
4. If this application were not absolutely necessary, the eternal happiness of all men must be equal, as the price of our redemption is infinite in value, and equally suitable to all men, contrary to John 13:18; Acts 8:21,23; Matt 7:13 14.
5. Christ's word, sacraments, and other instituted means of salvation, plainly mark the necessity of a spiritual application of it, 2 Cor 5:18-21; Luke 10:21; Gal 3:27; 1 Cor 10:16-17.
The Holy Ghost is the effectual applier of redemption to us, in and by whom Christ and his Father work in us. And he applies it, either mediately, through the word and sacraments, to adult persons, or immediately, to infants, and in the heavenly state, Isa 44:3-5; John 16:7-14; Ezek 36:27; Isa 59:21.
And Christ being the Surety, Trustee, Administrator, Source, and Sum of all the blessings of the new covenant, union with him must be a remarkable benefit in itself, and the immediate foundation of all the rest, which are lodged in his person.
—There is an apparent union between Christ and all the members of the visible church, which is formed by their receiving common gifts and influences from him, and their making an open profession of his truths and service;
—and which is easily broken, John 15:2,6; Matt 8:12. And there is a moral union of mutual affection between him and believers, which is more properly communion, John 14:21.
—But that union with him, upon which our enjoyment of his benefits depends, includes,
1. A legal union between us as guilty and self-ruined debtors and criminals, and him as our surety. This was formed from all eternity, when we were chosen in him. The everlasting love of God and the covenant of grace are the bonds of it;
—and the placing our sins to Christ's account, that his satisfaction for them might be placed to ours in law-reckoning, is the effect of it, Heb 7:22; Eph 1:4; 2 Cor 5:21; Rom 5:19.
2. His personal union with our nature, formed in the fulness of time, in order to his fulfilling the requirements which his legal union with us drew upon him, Heb 2:11-16; John 1:14; Isa 7:14; Rom 8:3-4; Gal 4:4-5.
3. A spiritual or mystical union, formed in the moment of our regeneration,
—in which we, as Christ's purchased Bride, are, by his Spirit entering into our hearts, and by our receiving him by faith, united to him as our Husband and Head of influence, 1 Cor 1:30; 1 Cor 6:17; John 17:26; Eph 2:21-22; Eph 3:17.
—In attesting the reality of this union between Christ and believers, the Scripture represents him as in them, and them as in him, John 14:20; John 6:56; John 15:4-5,7; John 17:21,26; Col 1:27; 1 John 5:20; 2 Cor 5:21; Isa 45:17; and having him for their life, 1 John 5:11-12; Gal 2:20; Col 3:3-4; and being partakers of him, Heb 3:14.
This spiritual union between Christ and believers being exceedingly mysterious in itself, is in Scripture illustrated to us by many similitudes, some of which transcend, and others are transcended by it,
1. It is likened to that union which is between the persons of the Godhead, John 17:21; John 14:20; John 6:57. But here it falls infinitely short,
—not being absolutely necessary, or self-existent; nor doth it constitute Christ and believers one individual substance.
2. It is likened to the union of Christ's two natures in his person:
—for, as his manhood was conceived by the power of the Holy Ghost, we are born of the Spirit, Matt 1:20; Luke 1:35; John 3:5-6,8; 1 Pet 1:3,23; 1 John 3:9; 1 John 5:18.
As Christ, by a sovereign act, assumed our nature,
—he by another apprehends our person, Heb 2:14,16; Phil 3:12. As, in his manhood dwells all the fulness of Godhead, we, being in him, are filled with all the fulness of God, Col 2:9-10; Eph 3:19. He, being made flesh, tabernacled with us,
—and we, being united to him, God dwells with us in him, John 1:14; Rev 2:13; Eph 2:21-22; Eph 3:17.
—In him, as God-man, there is the grace of union, unction, and headship; and in us, as united to him, there is a gracious union, unction, and membership, John 1:14,16; Col 2:19; Col 1:18.
— Nevertheless, our spiritual union with him falls far short of the union of his two natures
—as it doth not render him and us one person,
— nor, for a time, incapable of sin, Gal 5:17; Rom 7:14-25; Rom 8:13.
But it is indeed by that new nature which his self-uniting act forms in us, that he holds fellowship with our soul, 2 Pet 1:4; 2 Cor 5:17: Gal 6:15; and which, by his gracious influence, mortifies our inward corruption, till it be utterly abolished, Rom 8:2,13; Gal 5:17,24; Rom 7:14-25.
3. It is likened to the union between a king and his subjects, because he, as our Brother, hath power over, cares for, rules, and protects us; and we are voluntarily subject to him, and have our eternal happiness dependent on his infinite wisdom, power, mercy, and honor, Rev 15:3; Matt 25:34-40. But it is much more spiritual, close, and permanent.
4. As it imports mutual knowledge, chusing, solemn self-dedication, and issues in mutual love, delight, and interest, it is likened to the marriage-union betwixt husband and wife, Eph 5:30,32; Isa 54:5; Ezek 16:8-14; Song 2:16; Song 6:3. But here also it much transcends, as it renders Christ and believers one spirit, and can never be dissolved, 1 Cor 6:16-17; Phil 2:5; 2 Pet 1:4; Col 3:3; Hos 2:19-20.
5. To mark that their happy connections, support, and glory, depend on him, it is likened to the union of a building with its foundation or cornerstone, Isa 28:16; 1 Cor 3:9,11,17; Ps 118:22; 1 Pet 2:4-5; Eph 2:20-22.
But here also it far transcends, as Christ is equally near, and communicates life to every believer, 1 Pet 2:5; Gal 2:20; John 14:19; John 11:25.
6. Because through it we receive all our supporting, quickening, beautifying, and fructifying influences, it is likened to the union between the root of a tree and its branches, John 15:1-7; Col 2:7. But here also it far transcends, as Christ, our root, is equally near to all his branches, and not one of them can become altogether withered, barren, or broken off, Rom 7:4; Rom 6:14; Rom 8:35-39; John 10:28-29.
7. As we are enlightened, governed, honored, and receive our spiritual nourishment and breath through Christ, it is likened to the union between our head and other members of our body, Eph 4:15-16; 1 Cor 1:12; Col 1:18; Col 2:18-19.
But it far transcends this, as Christ is equally near to every member, and none can be separated from him, or become utterly benumbed or mortified, John 14:16,19; Col 3:3-4; Gal 2:20; Isa 26:19.
8. As Christ enters into our soul, and is the very life of it, our spiritual union with him is likened to that of our soul, or of our food with our body, John 6:56-57; Col 3:4. But it is much more close, as Christ can never be separated from us, or cease to actuate us, Eph 4:16; Col 2:19; Gal 2:28.