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The Covenant of Grace Effectual Calling

Christ the Mediator

The person, natures, offices, and states of the Lord Jesus Christ as the only Mediator between God and man.

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WCF 8.1–8.8

Of Christ the Mediator

It pleased God, in His eternal purpose, to choose and ordain the Lord Jesus, His only begotten Son, to be the Mediator between God and man; the Prophet, Priest, and King, the Head and Saviour of His Church, the Heir of all things, and Judge of the world: unto whom He did from all eternity give a people, to be His seed, and to be by Him in time redeemed, called, justified, sanctified, and glorified.

Of Christ the Mediator

The Son of God, the second person in the Trinity, being very and eternal God, of one substance and equal with the Father, did, when the fulness of time was come, take upon Him man’s nature, with all the essential properties and common infirmities thereof, yet without sin: being conceived by the power of the Holy Ghost, in the womb of the virgin Mary, of her substance. So that two whole, perfect, and distinct natures, the Godhead and the manhood, were inseparably joined together in one person, without conversion, composition, or confusion. Which person is very God, and very man, yet one Christ, the only Mediator between God and man.

Of Christ the Mediator

The Lord Jesus, in His human nature thus united to the divine, was sanctified and anointed with the Holy Spirit, above measure, having in Him all the treasures of wisdom and knowledge; in whom it pleased the Father that all fulness should dwell; to the end that, being holy, harmless, undefiled, and full of grace and truth, He might be thoroughly furnished to execute the office of a mediator and surety. Which office He took not unto Himself, but was thereunto called by His Father, who put all power and judgment into His hand, and gave Him commandment to execute the same.

Of Christ the Mediator

This office the Lord Jesus did most willingly undertake; which that He might discharge, He was made under the law, and did perfectly fulfil it, endured most grievous torments immediately in His soul, and most painful sufferings in His body (Matt. 26, 27 chapters); was crucified, and died; was buried, and remained under the power of death; yet saw no corruption. On the third day He arose from the dead, with the same body in which He suffered, with which also he ascended into heaven, and there sitteth at the right hand of His Father, making intercession, and shall return to judge men and angels at the end of the world.

Of Christ the Mediator

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.

Of Christ the Mediator

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 to-day the same, and forever.

Of Christ the Mediator

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.

Of Christ the Mediator

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.

WLC Q36–56

Q36. Who is the Mediator of the covenant of grace?

A. The only Mediator of the covenant of grace is the Lord Jesus Christ, who, being the eternal Son of God, of one substance and equal with the Father, in the fulness of time became man, and so was and continues to be God and man, in two entire distinct natures, and one person, forever.

Q37. How did Christ, being the Son of God, become man?

A. Christ the Son of God became man, by taking to himself a true body, and a reasonable soul, being conceived by the power of the Holy Ghost in the womb of the virgin Mary, of her substance, and born of her, yet without sin.

Q38. Why was it requisite that the Mediator should be God?

A. 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.

Q39. Why was it requisite that the Mediator should be man?

A. 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.

Q40. Why was it requisite that the Mediator should be God and man in one person ?

A. 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.

Q41. Why was our Mediator called Jesus?

A. Our Mediator was called Jesus, because he saveth his people from their sins.

Q42. Why was our Mediator called Christ?

A. Our Mediator was called Christ, because he was anointed with the Holy Ghost above measure; and so set apart, and fully furnished with all authority and ability, to execute the offices of prophet, priest, and king of his church, in the estate both of his humiliation and exaltation.

Q43. How doth Christ execute the office of a prophet?

A. Christ executeth the office of a prophet, in his revealing to the church, in all ages, by his Spirit and word, in divers ways of administration, the whole will of God, in all things concerning their edification and salvation.

Q44. How doth Christ execute the office of a priest?

A. 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.

Q45. How doth Christ execute the office of a king?

A. Christ executeth the office of a king, in calling out of the world a people to himself, and giving them officers, laws, and censures, by which he visibly governs them; in bestowing saving grace upon his elect, rewarding their obedience, and correcting them for their sins, preserving and supporting them under all their temptations and sufferings, restraining and overcoming all their enemies, and powerfully ordering all things for his own glory, and their good; and also in taking vengeance on the rest, who know not God, and obey not the gospel.

Q46. What was the estate of Christ's humiliation?

A. The estate of Christ's humiliation was that low condition, wherein he for our sakes, emptying himself of his glory, took upon him the form of a servant, in his conception and birth, life, death, and after his death, until his resurrection.

Q47. How did Christ humble himself in his conception and birth?

A. Christ humbled himself in his conception and birth, in that, being from all eternity the Son of God, in the bosom of the Father, he was pleased in the fulness of time to become the son of man, made of a woman of low estate, and to be born of her; with divers circumstances of more than ordinary abasement.

Q48. How did Christ humble himself in his life?

A. Christ humbled himself in his life, by subjecting himself to the law, which he perfectly fulfilled; and by conflicting with the indignities of the world, temptations of Satan, and infirmities in his flesh, whether common to the nature of man, or particularly accompanying that his low condition.

Q49. How did Christ humble himself in his death?

A. Christ humbled himself in his death, in that having been betrayed by Judas, forsaken by his disciples, scorned and rejected by the world, condemned by Pilate, and tormented by his persecutors; having also conflicted with the terrors of death, and the powers of darkness, felt and borne the weight of God's wrath, he laid down his life an offering for sin, enduring the painful, shameful, and cursed death of the cross.

Q50. Wherein consisted Christ's humiliation after his death?

A. Christ's humiliation after his death consisted in his being buried, and continuing in the state of the dead, and under the power of death till the third day; which hath been otherwise expressed in these words, he descended into hell.

Q51. What was the estate of Christ's exaltation?

A. The estate of Christ's exaltation comprehendeth his resurrection, ascension, sitting at the right hand of the Father, and his coming again to judge the world.

Q52. How was Christ exalted in his resurrection?

A. Christ was exalted in his resurrection, in that, not having seen corruption in death (of which it was not possible for him to be held), and having the very same body in which he suffered, with the essential properties thereof (but without mortality, and other common infirmities belonging to this life), really united to his soul, he rose again from the dead the third day by his own power; whereby he declared himself to be the Son of God, to have satisfied divine justice, to have vanquished death, and him that had the power of it, and to be Lord of quick and dead: all which he did as a public person, the head of his church, for their justification, quickening in grace, support against enemies, and to assure them of their resurrection from the dead at the last day.

Q53. How was Christ exalted in his ascension?

A. Christ was exalted in his ascension, in that having after his resurrection often appeared unto and conversed with his apostles, speaking to them of the things pertaining to the kingdom of God, and giving them commission to preach the gospel to all nations, forty days after his resurrection, he, in our nature, and as our head, triumphing over enemies, visibly went up into the highest heavens, there to receive gifts for men, to raise up our affections thither, and to prepare a place for us, where himself is, and shall continue till his second coming at the end of the world.

Q54. How is Christ exalted in his sitting at the right hand of God?

A. Christ is exalted in his sitting at the right hand of God, in that as God-man he is advanced to the highest favor with God the Father, with all fulness of joy, glory, and power over all things in heaven and earth; and doth gather and defend his church, and subdue their enemies; furnisheth his ministers and people with gifts and graces, and maketh intercession for them.

Q55. How doth Christ make intercession?

A. Christ maketh intercession, by his appearing in our nature continually before the Father in heaven, in the merit of his obedience and sacrifice on earth, declaring his will to have it applied to all believers; answering all accusations against them, and procuring for them quiet of conscience, notwithstanding daily failings, access with boldness to the throne of grace, and acceptance of their persons and services.

Q56. How is Christ to be exalted in his coming again to judge the world?

A. Christ is to be exalted in his coming again to judge the world, in that he, who was unjustly judged and condemned by wicked men, shall come again at the last day in great power, and in the full manifestation of his own glory, and of his Father's, with all his holy angels, with a shout, with the voice of the archangel, and with the trumpet of God, to judge the world in righteousness.

WSC Q21–28

Q21. Who is the Redeemer of God's elect?

A. 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.

Q22. How did Christ, being the Son of God, become man?

A. Christ, the Son of God, became man, by taking to himself a true body, and a reasonable soul, being conceived by the power of the Holy Ghost, in the womb of the virgin Mary, and born of her yet without sin.

Q23. What offices doth Christ execute as our Redeemer?

A. Christ, as our Redeemer, executeth the offices of a prophet, of a priest, and of a king, both in his estate of humiliation and exaltation.

Q24. How doth Christ execute the office of a prophet?

A. Christ executeth the office of a prophet, in revealing to us, by his Word and Spirit the will of God for our salvation.

Q25. How doth Christ execute the office of a priest?

A. 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.

Q26. How doth Christ execute the office of a king?

A. Christ executeth the office of a king, in subduing us to himself, in ruling and defending us, and in restraining and conquering all his and our enemies.

Q27. Wherein did Christ's humiliation consist?

A. Christ's humiliation consisted in his being born, and that in a low condition, made under the law, undergoing the miseries of this life, the wrath of God, and the cursed death of the cross; in being buried, and continuing under the power of death for a time.

Q28. Wherein consisteth Christ's exaltation?

A. Christ's exaltation consisteth in his rising again from the dead on the third day, in ascending up into heaven, in sitting at the right hand of God the Father, and in coming to judge the world at the last day.

The Covenant of Grace Effectual Calling