WCF 7.6

7.6. Of God’s Covenant with Man

Under the gospel, when Christ, the substance, was exhibited, the ordinances in which this covenant is dispensed are the preaching of the Word, and the administration of the sacraments of Baptism and the Lord’s Supper: which, though fewer in number, and administered with more simplicity, and less outward glory; yet, in them, it is held forth in more fulness, evidence, and spiritual efficacy, to all nations, both Jews and Gentiles; and is called the New Testament. There are not therefore two covenants of grace, differing in substance, but one and the same, under various dispensations.

Proof texts

• Col. 2:17 — [17] These are a shadow of the things to come, but the substance belongs to Christ.
• Matt. 28:19, 20 — [19] Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, [20] teaching them to observe all that I have commanded you. And behold, I am with you always, to the end of the age.”
• 1 Cor. 11:23, 24, 25 — [23] For I received from the Lord what I also delivered to you, that the Lord Jesus on the night when he was betrayed took bread, [24] and when he had given thanks, he broke it, and said, “This is my body, which is for you. Do this in remembrance of me.” [25] In the same way also he took the cup, after supper, saying, “This cup is the new covenant in my blood. Do this, as often as you drink it, in remembrance of me.”
• Heb. 12:22–28 — [1] Therefore, since we are surrounded by so great a cloud of witnesses, let us also lay aside every weight, and sin which clings so closely, and let us run with endurance the race that is set before us, [2] looking to Jesus, the founder and perfecter of our faith, who for the joy that was set before him endured the cross, despising the shame, and is seated at the right hand of the throne of God. [3] Consider him who endured from sinners such hostility against himself, so that you may not grow weary or fainthearted. [4] In your struggle against sin you have not yet resisted to the point of shedding your blood. [5] And have you forgotten the exhortation that addresses you as sons? “My son, do not regard lightly the discipline of the Lord, nor be weary when reproved by him. [6] For the Lord disciplines the one he loves, and chastises every son whom he receives.” [7] It is for discipline that you have to endure. God is treating you as sons. For what son is there whom his father does not discipline? [8] If you are left without discipline, in which all have participated, then you are illegitimate children and not sons. [9] Besides this, we have had earthly fathers who disciplined us and we respected them. Shall we not much more be subject to the Father of spirits and live? [10] For they disciplined us for a short time as it seemed best to them, but he disciplines us for our good, that we may share his holiness. [11] For the moment all discipline seems painful rather than pleasant, but later it yields the peaceful fruit of righteousness to those who have been trained by it. [12] Therefore lift your drooping hands and strengthen your weak knees, [13] and make straight paths for your feet, so that what is lame may not be put out of joint but rather be healed. [14] Strive for peace with everyone, and for the holiness without which no one will see the Lord. [15] See to it that no one fails to obtain the grace of God; that no “root of bitterness” springs up and causes trouble, and by it many become defiled; [16] that no one is sexually immoral or unholy like Esau, who sold his birthright for a single meal. [17] For you know that afterward, when he desired to inherit the blessing, he was rejected, for he found no chance to repent, though he sought it with tears. [18] For you have not come to what may be touched, a blazing fire and darkness and gloom and a tempest [19] and the sound of a trumpet and a voice whose words made the hearers beg that no further messages be spoken to them. [20] For they could not endure the order that was given, “If even a beast touches the mountain, it shall be stoned.” [21] Indeed, so terrifying was the sight that Moses said, “I tremble with fear.” [22] But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to innumerable angels in festal gathering, [23] and to the assembly of the firstborn who are enrolled in heaven, and to God, the judge of all, and to the spirits of the righteous made perfect, [24] and to Jesus, the mediator of a new covenant, and to the sprinkled blood that speaks a better word than the blood of Abel. [25] See that you do not refuse him who is speaking. For if they did not escape when they refused him who warned them on earth, much less will we escape if we reject him who warns from heaven. [26] At that time his voice shook the earth, but now he has promised, “Yet once more I will shake not only the earth but also the heavens.” [27] This phrase, “Yet once more,” indicates the removal of things that are shaken — that is, things that have been made — in order that the things that cannot be shaken may remain. [28] Therefore let us be grateful for receiving a kingdom that cannot be shaken, and thus let us offer to God acceptable worship, with reverence and awe, [29] for our God is a consuming fire.
• Jer. 31:33, 34 — [33] For this is the covenant that I will make with the house of Israel after those days, declares the LORD: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people. [34] And no longer shall each one teach his neighbor and each his brother, saying, ‘Know the LORD,’ for they shall all know me, from the least of them to the greatest, declares the LORD. For I will forgive their iniquity, and I will remember their sin no more.”
• Matt. 28:19 — [19] Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit,
• Eph. 2:15, 16, 17, 18, 19 — [15] by abolishing the law of commandments expressed in ordinances, that he might create in himself one new man in place of the two, so making peace, [16] and might reconcile us both to God in one body through the cross, thereby killing the hostility. [17] And he came and preached peace to you who were far off and peace to those who were near. [18] For through him we both have access in one Spirit to the Father. [19] So then you are no longer strangers and aliens, but you are fellow citizens with the saints and members of the household of God,
• Luke 22:20 — [20] And likewise the cup after they had eaten, saying, “This cup that is poured out for you is the new covenant in my blood.
• Gal. 3:14, 16 — [14] so that in Christ Jesus the blessing of Abraham might come to the Gentiles, so that we might receive the promised Spirit through faith. [16] Now the promises were made to Abraham and to his offspring. It does not say, “And to offsprings,” referring to many, but referring to one, “And to your offspring,” who is Christ.
• Rom 3:21, 22, 23, 30 — [21] But now the righteousness of God has been manifested apart from the law, although the Law and the Prophets bear witness to it — [22] the righteousness of God through faith in Jesus Christ for all who believe. For there is no distinction: [23] for all have sinned and fall short of the glory of God, [30] since God is one — who will justify the circumcised by faith and the uncircumcised through faith.
• Ps. 32:1 with Rom. 4:3, 6, 16, 17, 23, 24
• Heb. 13:8 — [8] Jesus Christ is the same yesterday and today and forever.
• Acts 15:11 — [11] But we believe that we will be saved through the grace of the Lord Jesus, just as they will.”

For discussion

1. The Assembly cited Col. 2:17 in support of this answer. Read it in context — how does it bear on what is claimed here?
2. 13 passages are cited here. Which does the most work, and is anything claimed that the proofs do not obviously carry?
3. WSC Q20 treats the same ground. What does it add, and why might it put things differently?
4. WLC Q35 treats the same ground. What does it add, and why might it put things differently?

Read alongside

WSC Q20 · WLC Q35 · WLC Q30 · BC 5.2 · BC 5.3 · BC 5.4 · BC 5.5 · BC 5.6 · HC Q29 · 1689 7.1 · 1689 7.2 · 1689 7.3 · SD 7.1 · SD 7.2 · SD 7.3 · SD 7.4 · SD 7.5 · IAR 4.5 · SC60 2.2 · SHC 2.3 · SHC 2.4 · IAR 5.1 · IAR 5.2 · IAR 5.3 · IAR 5.4 · IAR 5.5 · SC60 3.1 · SHC 3.2