
Sermon Idea: The gospel of Jesus Christ requires a response, and the church should urgently call people to respond.
Introduction: When I mapped out the book of Acts several weeks ago, I dedicated a week to this passage because I wanted to provide a convictionally Baptist interpretation of these verses to strengthen you as members of a Baptist church. This is a passage often appealed to by our paedobaptist friends in defense of infant baptism, and it would serve as good discipleship to dive deep into the waters of that discussion.
That is a fine goal, and a worthwhile discussion, and I still may make a point or two in that regard, but it will not be the focus of this morning. The more I reflected on Peter’s gospel preaching and the verses that follow in 2:37-41, two ideas remained with me and eventually became a burden on my own soul. In fact, they became such a burden that I couldn’t let this week go by. Both Jack and Aaron offered to preach for me, and given how my week went, I honestly should have let them.
My stubbornness got the best of me, becasue I was eager to share with you my takeaway from Acts 2:37-41. It is not novel nor paradigm-shifting, but straightforward: The gospel of Jesus Christ requires a response, and the church should urgently call people to respond.
Peter’s view of life was shaped forever by the reality that Christ was raised from the dead and had ascended into heaven. He did not treat the gospel like one possible way to understand the world, which should be considered alongside others. No, for Peter, the resurrection and ascension of Jesus Christ was the good news of the gospel, which should not only be proclaimed to others, but pressed upon them with a degree of urgency, calling for a response.
A couple of weeks ago, I finished teaching through the New Hampshire Confession of Faith on Wednesday evenings. The final article addresses the world to come, including the eternal destinations of Heaven and Hell. During that time, I shared with those present two quotes that capture the urgency Peter exemplifies in these verses. The first is from Hudson Taylor, the founder of China Inland Mission, and the second is by Charles Haddon Spurgeon, the late Baptist pastor in London.
It was the reality of Heaven and Hell that led Hudson Taylor to pray, “Would that God make hell so real to us that we cannot rest; heaven so real that we must have men there; Christ so real that our supreme motive and aim shall be to make the Man of Sorrows the Man of Joy by the conversion to him of many.”
It was the reality of Hell that led Charles Spurgeon to say, “If sinners be damned, at least let them leap to hell over our bodies; and if they will perish, let them perish with our arms about their knees…Let no one go there unwarned and unprayed for.”
My hope and prayer is that we would be a people who believe the gospel in such a way that we would be compelled to share it and call people to respond to it.
As we examine these verses this morning, I want us to see the response required by the gospel, the promises it offers, and the urgent need to respond to the gospel.
I.) The response required by the gospel (Acts 2:37-38)
Those who heard Peter’s preaching were impacted by what they heard, 37 Now when they heard this they were cut to the heart, and said to Peter and the rest of the apostles, “Brothers, what shall we do?” (Ac 2:37)
Given how important the referent of “this” is, let’s review the gospel preached by Peter. What they heard was the good news about Jesus Christ, whose life was attested by God through signs and wonders, whose death on the cross was according to the definite plan of God, who was raised from the dead because death couldn’t hold him, and who has ascended into heaven as both Lord and Christ.
This is the message that cut them to the heart. It was the good news about Jesus, the crucified one, being the resurrected and ascended Lord in heaven. Realizing that they have been wrong about Jesus, they now ask, “Brothers, what shall we do?”
Peter’s response is twofold, 38 And Peter said to them, “Repent and be baptized every one of you in the name of Jesus Christ (Ac 2:38)
Repentance was a key feature in the preaching of both John the Baptist and Jesus.
In those days John the Baptist came preaching in the wilderness of Judea, “Repent, for the kingdom of heaven is at hand. (Mt 3:1–2)
14 Now after John was arrested, Jesus came into Galilee, proclaiming the gospel of God, 15 and saying, “The time is fulfilled, and the kingdom of God is at hand; repent and believe in the gospel.” (Mk 1:14–15)
If repentance was a key feature in the preaching of John the Baptist, Jesus, and now the apostles, I dare say that means it’s pretty essential. What does it mean?
To repent is to change your mind, and so turn from your ways. When Peter calls these men to repent, he calls them to change their minds about Jesus and their understanding of the kingdom of God. This change of mind would reorient their entire lives, so that their thoughts, words, and actions would be brought under the conviction that Jesus Christ is Lord. So, when we say repentance is a change of mind, we do not mean it’s a mere mental change, but rather a change of mind that changes how your entire life is oriented.
The Baptist Catechism explains clearly and beautifully how repentance is a change of mind that leads to a change in obedience to God.
Q. What is repentance unto life?
A. Repentance unto life is a saving grace (Acts 11:28), whereby a sinner, out of a true sense of his sin (Acts 2:37, 38), and apprehension of the mercy of God in Christ (Joel 2:12; Jer 3:22), doth, with grief and hatred of his sin, turn from it unto God (Jer 31:18, 19; Ez. 36:31), with full purpose of and endeavour after new obedience (2 Cor. 7: 11; Is. 1:16, 17).
In our preaching, whether on the Lord’s Day or in your personal evangelism, we must call people to repentance, to change their minds about who Jesus is, and so change the orientation of their lives, so that they will come into submission to Jesus Christ.
30 The times of ignorance God overlooked, but now he commands all people everywhere to repent, 31 because he has fixed a day on which he will judge the world in righteousness by a man whom he has appointed; and of this he has given assurance to all by raising him from the dead.” (Ac 17:30–31)
It is sometimes said that the church should be a hospital for sinners. That I agree with! What I am not inclined to agree with is how this image is sometimes used. If it is used to prevent the pastor from addressing sin, calling for repentance in the church, or making any distinction between Christians and non-Christians, then the image loses its helpfulness. What do I mean by that?
People who go to hospitals are supposed to get better. If you were to learn that a hospital saw 0% improvement in its patients, you would look for another hospital. People don’t go to the hospital to stay sick. They go to get better.
We want everyone to come as they are, but we want their souls to be treated with the gospel of grace and their lives to be wholly submitted to the Lord Jesus Christ.
The third & last stanza of that famous invitation hymn, Just As I Am, makes it very clear that the hymn writer had no concept of an unchanged, unrepentant Christian.
Just as I am, and waiting not
to rid my soul of one dark blot,
to thee, whose blood can cleanse each spot,
O Lamb of God, I come, I come.
Just as I am, thou wilt receive,
wilt welcome, pardon, cleanse, relieve;
because thy promise I believe,
O Lamb of God, I come, I come.
Those who respond in repentance are to follow that with a public profession of their faith by being baptized in the name of Jesus Christ, “…
and be baptized every one of you in the name of Jesus Christ (Ac 2:38)
Baptism is, on the one hand, a public profession of faith, and on the other, a sign that identifies believers with Jesus Christ and incorporates them into the body of Christ, the church.
Jesus instructed us that disciples are made by being baptized in the name of the Father, the Son, and the Holy Spirit. This is how someone responds positively to the gospel of Jesus Christ: repentance and baptism.
We need to be clear about how to respond appropriately to the gospel, and we must call people to repentance and baptism. As we do so, we need to teach the promises offered through the gospel.
II.) The promises offered through the gospel (Acts 2:38)
for the forgiveness of your sins, and you will receive the gift of the Holy Spirit. (Ac 2:38)
The first promise that comes through the gospel is the forgiveness of sins. We must be abundantly clear that our most significant problem is the sin that separates us from God and from one another. We can educate, resource, and legislate, but none of these will solve man’s most significant problem.
Dr. Martyn Lloyd-Jones stated that preaching is the primary activity of the church because God remains unchanged and man’s need remains unchanged.
“…the moment you consider man’s real need, and also the nature of salvation announced and proclaimed in the Scriptures, you are driven to the conclusion that the primary task of the Church is to preach and proclaim this, to show man’s real need, and to show the only remedy, the only cure for it.”
Repentance and baptism are related to the forgiveness of sins, becasue by trusting in Christ, the benefits of Christ’s death are applied to us. We are washed, cleansed, and purified by the blood of Christ. The wrath of God against our sin is satisfied on the cross, so that our sins are forgiven and removed as far as the east is from the west.
The gift of the Spirit is the second promise offered through the gospel, but we must be cautious here. As we read Acts, the relationship between time and the Spirit changes in relation to Baptism. Sometimes the Spirit comes before baptism and sometimes after. We will explain those texts in time.
Notice the scope of the promise, “39 For the promise is for you and for your children and for all who are far off, everyone whom the Lord our God calls to himself.”
This is where many of our friends who baptize infants find some textual support. They hear, “…and for your children,” and hear echoes of the Abrahamic covenant, where the covenant sign of circumcision was for you and your children.
In the context, however, the promise is the outpouring of the Holy Spirit, which is for all generations and all nations, “everyone whom the Lord our God calls to himself.”
There is the key. The promise is given to everyone whom the Lord calls to himself. That is who is a proper recipient of baptism: the called and repentant who have received the Spirit. It is worth noting that this is precisely what happens in verse 41: So those who received his word were baptized, and there were added that day about three thousand souls.
Now that we have seen the required response and the promises offered through the gospel, we must recognize the urgent need to respond to the gospel.
III.) The urgent need to respond to the gospel (Acts 3:39-42)
40 And with many other words he bore witness and continued to exhort them, saying, “Save yourselves from this crooked generation.” 41 So those who received his word were baptized, and there were added that day about three thousand souls. (Ac 2:40–41)
I find it interesting that in verse 40 it says, “And with many other words he bore witness and continued to exhort them…” The image that we are given is an urgent call to repent and believe. It is the picture of pleading.
We need to dedicate ourselves to sharing the gospel and pleading with sinners to repent and believe. We need to get back to inviting people to church on a regular basis, so they can hear the gospel and be pleaded with to repent and believe.
We need to be honest about the wickedness for which the wrath of God is coming and which Christ can save us from.
9 For they themselves report concerning us the kind of reception we had among you, and how you turned to God from idols to serve the living and true God, 10 and to wait for his Son from heaven, whom he raised from the dead, Jesus who delivers us from the wrath to come. (1 Th 1:9–10)
Friends, when was the last time you prayed fervently and urged someone else to repent and come to Christ? I asked this not to guilt or condemn, but to convict so that we all might be bolder in sharing the gospel and urging sinners to come to Christ.
“If sinners be damned, at least let them leap to hell over our bodies; and if they will perish, let them perish with our arms about their knees…Let no one go there unwarned and unprayed for.”- Charles Haddon Spurgeon


