The Atonement
Christ's perfect obedience and sacrifice of himself, by which he fully satisfied the justice of his Father and purchased reconciliation and an everlasting inheritance for all those whom the Father has given him. WCF VIII.5-8 treats both the accomplishment and the application of redemption; the Assembly's language accommodates both strict particularism and hypothetical universalism.
Westminster Confession
4 sections
The Lord Jesus, by his perfect obedience and sacrifice of himself, which he through the eternal Spirit once offered up unto God, hath fully satisfied the justice of his Father, and purchased not only reconciliation, but an everlasting inheritance in the kingdom of heaven, for all those whom the Father hath given unto him.
Although the work of redemption was not actually wrought by Christ till after his incarnation, yet the virtue, efficacy, and benefits thereof were communicated unto the elect, in all ages successively from the beginning of the world, in and by those promises, types, and sacrifices, wherein he was revealed, and signified to be the seed of the woman which should bruise the serpent's head, and the Lamb slain from the beginning of the world, being yesterday and today the same, and forever.
Christ, in the work of mediation, acteth according to both natures; by each nature doing that which is proper to itself; yet, by reason of the unity of the person, that which is proper to one nature is sometimes, in Scripture, attributed to the person denominated by the other nature.
To all those for whom Christ hath purchased redemption he doth certainly and effectually apply and communicate the same; making intercession for them, and revealing unto them, in and by the Word, the mysteries of salvation; effectually persuading them by his Spirit to believe and obey; and governing their hearts by his Word and Spirit; overcoming all their enemies by his almighty power and wisdom, in such manner and ways as are most consonant to his wonderful and unsearchable dispensation.
Shorter Catechism
2 questions
The only Redeemer of God's elect is the Lord Jesus Christ, who, being the eternal Son of God, became man and so was, and continueth to be, God and man in two distinct natures, and one person, forever.
Christ executeth the office of a priest, in his once offering up of himself a sacrifice to satisfy divine justice, and reconcile us to God; and in making continual intercession for us.
Larger Catechism
7 questions
It was requisite that the Mediator should be God, that he might sustain and keep the human nature from sinking under the infinite wrath of God, and the power of death; give worth and efficacy to his sufferings, obedience, and intercession; and to satisfy God's justice, procure his favor, purchase a peculiar people, give his Spirit to them, conquer all their enemies, and bring them to everlasting salvation.
It was requisite that the Mediator should be man, that he might advance our nature, perform obedience to the law, suffer and make intercession for us in our nature, have a fellow feeling of our infirmities; that we might receive the adoption of sons, and have comfort and access with boldness unto the throne of grace.
It was requisite that the Mediator, who was to reconcile God and man, should himself be both God and man, and this in one person, that the proper works of each nature might be accepted of God for us, and relied on by us, as the works of the whole person.
Christ executeth the office of a priest, in his once offering himself a sacrifice without spot to God, to be a reconciliation for the sins of his people; and in making continual intercession for them.
Christ, by his mediation, hath procured redemption, with all other benefits of the covenant of grace.
We are made partakers of the benefits which Christ hath procured, by the application of them unto us, which is the work especially of God the Holy Ghost.
Redemption is certainly applied, and effectually communicated, to all those for whom Christ hath purchased it; who are in time by the Holy Ghost enabled to believe in Christ according to the gospel.
Sum of Saving Knowledge
1 section
Head II. The remedy provided in Jesus Christ for the elect by the covenant of Grace §2 →
The sum of the covenant of redemption is this: God having freely chosen to life a certain number of lost mankind, for the glory of his rich grace, did give them, before the world began, to God the Son, appointed Redeemer, that, upon condition he would humble himself so far as to assume the human nature, of a soul and a body, to personal union with his divine nature, and submit himself to the law, as surety for them, and satisfy justice for them, by giving obedience in their name, even to the suffering of the cursed death of the cross, he should ransom and redeem them all from sin and death, and purchase to them righteousness and eternal life, with all saving graces leading thereto, to be effectually, by means of his own appointment, applied in due time to every one of them.
For the accomplishment of this covenant of redemption, and making the elect partakers of the benefits of it in the covenant of grace, Christ Jesus was clad with the threefold office of Prophet, Priest, and King: made a Prophet, to reveal all saving knowledge to his people, and persuade them to believe and obey the same; made a Priest, to offer up himself a sacrifice once for them all, and to intercede continually with the Father, for making their persons and services acceptable to him; and made a King, to subdue them to himself, to feed and rule them by his own appointed ordinances, and to defend them from their enemies.