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Ask FGBC #8 - How could one man pay for the sins of the world in 36 hours?

Jim Butler · 2024-04-24 · 724 words · 4 min

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Summary

Qa

The sufficiency of Christ's atonement rests on his identity as the eternal Son of God united to human nature, who as the last Adam fulfills the law in his active obedience and bears infinite punishment in his death on behalf of all whom he represents.

How could one man's death over a finite span of time pay for the sins of billions who deserve eternal punishment? The answer turns on two doctrines: federal headship and the infinite dignity of Christ's person. As Adam stood as covenant head for his posterity, so Christ — the eternal Son of God united to human nature in one person — stands as the last Adam, whose active and passive obedience together provide both forgiveness and a righteousness imputed to all who believe. The infinite nature of the sin and the infinite nature of the person who bears it are the key to understanding why the atonement is sufficient.

Key quotes

We not only need him to die for us, we need him to live for us.
When man sins against this infinite God, this infinite God requires an infinite punishment. And there's only one who is infinite, and that is God.
It's a recognition that God's called us to do theology, to think through these things.

Applications

  1. Ground your confidence in the atonement not in the length of Christ's suffering but in who he is — the eternal Son of God united to human nature.
  2. Do not seek only forgiveness in Christ — receive also the imputed righteousness he secured through his perfect life, trusting both his doing and his dying.
  3. Embrace the discipline of theology; the longer you grow in faith, the more questions arise, and the church's careful exegetical work exists to serve you in answering them.

Questions this sermon answers

How could Christ pay for the sins of billions in just 36 hours?

The sufficiency of Christ's atonement is not measured by its duration but by the infinite dignity of the person who suffered — the eternal Son of God united to human nature, whose satisfaction is therefore of infinite value.

What is the difference between Christ's active obedience and his passive obedience?

Christ's passive obedience refers to his death, which secures forgiveness and blood atonement; his active obedience refers to his perfect law-keeping across 33 years, which provides a positive righteousness that is imputed to believers.

What does federal headship mean and why does it matter for the atonement?

Federal headship means that one representative acts on behalf of his people — as Adam's transgression was credited to all in him, so Christ's righteousness and atoning death are credited to all who are in him by faith.

Why does the hypostatic union matter for the sufficiency of Christ's work?

Because it is the one eternal Son — not merely a human being — who assumes human nature and bears the penalty for sin, his satisfaction is of infinite value and fully adequate to cover the infinite guilt of all his people.

Okay, so a question here.

Question Introduced

How could one man pay for the sins of the world? If we deserve an eternity in hell as just punishment for our sins, how was Christ able to pay the punishment for billions over a period of 36 hours? It was, after all, Christ according to his humanity that died for our sins. Go ahead.

Just let me formulate my thoughts here. That's a big question as far as like three minutes.

Federal Headship and Covenant Theology

I would say covenant theology, the doctrine of God dealing with us based on either Adam the first or Adam the last. So, the Bible tells us that in Adam all died. So, when Adam takes that fruit, he does rebel against God, he transgresses God's law, he forfeits eternal life for he and his posterity. So, God's corrective or remedy is to send his Son, the Lord Jesus Christ.

So, as Adam represented us, or was what is called a covenant head, as he was that one who stood in our place and we fell in him, so Christ comes as God's answer, God's remedy to that situation. So, Christ is a public person. He's a representative. And

Active Obedience and Imputed Righteousness

I would extend that 36 hours to 33 years. Because it's not just his death that we need. We need that for blood atonement, for forgiveness, for cleansing of our transgression, but we need his righteousness. We not only need him to die for us, we need him to live for us.

And it's not just as an example, oh, look at how good Jesus was in those 33 years. I need to go and do likewise. No, what Jesus does in terms of his, what we call active obedience to the law, is provides a righteousness for us so that when we, by God's grace, believe the gospel, that righteousness is imputed to us and received by faith alone, and that forgiveness is given to us based on the doing and the dying and the rising of the Lord Jesus Christ. I also think

Infinite God, Infinite Punishment

theology proper can help us here, the doctrine of God as well as Christ. So what is God? Well, God is infinite in his being. And so when man sins against this infinite God, this infinite God requires an infinite punishment.

And there's only one who is infinite, and that is God. And thankfully, our God exists eternally in three persons, Father, Son, and Holy Spirit. And so then

Hypostatic Union and the Sufficiency of the Atonement

we have to then think of who our Christ is and what he is. He is with that hypostatic union, the one person in two natures, but it's the one who, it's the one eternal son who takes on a human nature. And so man has engaged in this infinite sin against this infinite God, and it can only be infinite God assuming human nature to be that perfect sacrifice for his people. So the fact that it is the eternal son is vital and important to understand.

Yeah, one person. The one person. That's right. The one who.

The one who. Of the hypostatic union. Of the hypostatic union. Who he is and what he is.

Actually,

Recommended Resource

we can plug in the book we're studying on Saturday mornings here in this answer. Willem's book, right? Sure. The Person of Christ.

Yeah, Stephen Willem's book, The Person of Christ, An Introduction. So, we do that every other Saturday morning. We have a theology class at 6.30 in the morning. All are encouraged and invited to come to that.

So, yeah, we're presently considering the person of Jesus Christ. Yeah. It's definitely been helpful to me just around the natures and how you attribute these things and such. And that goes back to something we were discussing earlier, you know, with reference to theological precision and articulation.

When you start asking questions, it's not bad to find answers. You know, the longer you grow in your Christian faith, the more questions, good ones, you know, how is it that the Word became flesh and dwelt among us? That's not a bad question, and the Bible provides the answers, and the church, thankfully, has mined out or has looked at and exegeted those answers and provided them for us. So, it's a recognition that God's called us to do theology, to think through these things.

Scripture References

Study notes

Theological terms

  • Active Obedience
  • Covenant Theology
  • Federal Headship×3
  • Hypostatic Union×3
  • Imputation
  • Infinite Atonement
  • Passive Obedience
  • Sola Fide
  • Theology Proper

People cited

  • Stephen Wellum