3 And he said to them, “Into what then were you baptized?” So they said, “Into John’s baptism.” 4 Then Paul said, “John indeed baptized with a baptism of repentance, saying to the people that they should believe on Him who would come after him, that is, on Christ Jesus.” 5 When they heard this, they were baptized in the name of the Lord Jesus (Acts 19:3–5, NKJV).
Paul asked these disciples of John a simple, probing, and informative question: “Into what then were you baptized?” Their answer (“into John’s baptism”) gave Paul the opening to explain the prerequisite and outcome of John’s baptism and help them become Christ’s disciples. First, repentance was necessary to receive John’s baptism, without which his baptism “for the remission of sins” was useless (Luke 3:3, 7-8; Matt. 3:5-8). Second, John’s preaching and baptism prepared people to believe on the Messiah (whom Paul tells them is Christ Jesus, Acts 19:4; Luke 3:3-6). John’s baptism served its purpose and ran its course. Convinced that Jesus is the Christ (in whom John prepared them to put their faith), John’s disciples became disciples of Jesus by being “baptized in the name of the Lord Jesus” (by His authority, Acts 19:5). They were not disciples of Jesus before and until they were baptized in His name. Christ’s baptism remains how believers become disciples of Jesus. Faith that Jesus is the Christ, the Son of God, prepares the sinner to repent and be baptized in His name to be saved and become His disciple (Mark 16:16; Acts 2:36-41; 10:48; Gal. 3:26-27).
29 And when all the people heard Him, even the tax collectors justified God, having been baptized with the baptism of John. 30 But the Pharisees and lawyers rejected the will of God for themselves, not having been baptized by him. (Luke 7:29–30, NKJV)
Scripture says, “John came baptizing in the wilderness and preaching a baptism of repentance for the remission of sins” (Mk. 1:4). Sinners justified God when John baptized them. Their submission to baptism showed God to be just (righteous) in demanding their repentance and baptism to remove their sins. By contrast, the Pharisees and lawyers “rejected the will of God for themselves” and were not baptized by John. Like those unbelievers, refusing to repent and be baptized in the name of Jesus is a rejection of the will of God (Acts 10:48; 22:16; 1 Pet. 3:21). John’s baptism required repentance as its prerequisite and prepared the people to believe in Christ Jesus who came after John (Jno. 3:22-36; Acts 19:4). God linked John’s baptism to remission of sins (Mk. 1:4). God also links Christ’s baptism to our remission of sins (Acts 2:38). Refusing baptism for the remission of sins is rejecting the will of God. Have you “justified God” by being baptized into Christ to be saved? Or, do you consider God unjust by commanding repentance and baptism for the remission of sins (Acts 2:37-38)?
20 how I kept back nothing that was helpful, but proclaimed it to you, and taught you publicly and from house to house, 21 testifying to Jews, and also to Greeks, repentance toward God and faith toward our Lord Jesus Christ. (Acts 20:20–21, NKJV)
Faith toward our Lord Jesus Christ will not exist in a person’s life until that person repents toward God. Repentance is changing the mind toward its object (in this case, toward God). It is about thinking differently, and then we live differently. Repentance is not the regret of feeling sorry toward God. Genuine repentance results from godly sorrow over sin (2 Cor. 7:9-10). Some think to repent means “to turn,” but this is also incorrect. Only when we think differently about God and our sin against Him will we turn to God for salvation. Paul shows the difference between repentance and turning to God in Acts 26:20 when he explained he preached the gospel to people so “that they should repent, turn to God, and do works befitting repentance.” Paul did not say, “turn (repent), and turn to God.” He said to repent (change your mind) and turn to God. Repentance, produced by godly sorrow, bears the fruit of turning to God (that is, “works befitting repentance,” cf. Lk. 3:7-14). The gospel requires repentance 1) Toward God, Acts 20:21; 2) Of sins, Lk. 5:32; 13:3, 5; Acts 8:22; 3) For the remission of sins, Acts 2:38; 3:19; and 4) Because God commands it, Acts 17:30. Without repentance, we will not escape the condemnation our sins bring from God (Rom. 2:3-5).
36 “Therefore let all the house of Israel know assuredly that God has made this Jesus, whom you crucified, both Lord and Christ.” 37 Now when they heard this, they were cut to the heart, and said to Peter and the rest of the apostles, “Men and brethren, what shall we do?” (Acts 2:36–37, NKJV)
When convicted that Jesus is Lord and Christ, sinners were cut to the heart for their sins against Him. Their urgent question was, “What shall we do?” The answer Peter gave was clear: Repent and be baptized (Acts 2:38). Today, people give different answers to the same question. Some say, “You can’t do anything – God must do everything for you to be saved.” That is not what Peter said. Some say, “Believe and pray the sinner’s prayer, and you will be saved.” That is not what Peter said. Some say, “God has already elected who will be saved and who will be lost, so whatever you do will not change your fate.” That is not what Peter said. Some say, “Plead for Holy Spirit baptism in addition to being baptized in water so you can be fully sanctified.” That is not what Peter said. Why not just do what Peter said? About three thousand believers were saved that day when they repented and were baptized (Acts 2:40-41). The way to be saved by Christ has not changed. The need for salvation is the same. The answer to the question, “What shall we do?” is the same. This is gospel salvation. Believe it. Obey it. Be saved by Christ.
37 Now when they heard this, they were cut to the heart, and said to Peter and the rest of the apostles, “Men and brethren, what shall we do?” 38 Then Peter said to them, “Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit. (Acts 2:37–38, NKJV)
In answer to the question posed by the murderers of Jesus (Acts 2:36), Peter did not tell them to “just accept Jesus as your personal Savior, and you will be saved.” (They evidently already believed Jesus to be “both Lord and Christ,” because they are convicted of their sin against Him. You cannot be convicted about something you do not believe.) Peter did not tell them to “pray the sinner’s prayer” to be saved. (Yet, that is what many tell sinners to do about their sins.) Peter did not tell them, “There is nothing you can do to save yourselves. God has done everything.” (But, many tell sinners they are completely passive in their salvation.) Peter did tell them to repent. These believers were not yet saved; they needed to repent, or they would not be saved. Peter also told them to be baptized “for the remission of sins.” Just as one must believe and repent to be saved, one must also be baptized to be saved. Instead of accepting doctrines that deny and oppose this simple passage about how to be saved, why not believe it, obey it, and be saved? When you believe, repent and are baptized, God will remove your sins, just like He did theirs.
36 “Therefore let all the house of Israel know assuredly that God has made this Jesus, whom you crucified, both Lord and Christ.” 37 Now when they heard this, they were cut to the heart, and said to Peter and the rest of the apostles, “Men and brethren, what shall we do?” 38 Then Peter said to them, “Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit. (Acts 2:36-38)
Having been “cut to the heart” by the gospel – convinced they had crucified the “Lord and Christ” – these believers cried out, “what shall we do?” Better evidence could not exist that “faith only” does not save the lost. These convicted believers were not told they were saved at the point of faith. They were not told to pray the sinner’s prayer for salvation. They were not told to repent because they were already saved. There were not told to be baptized because their sins were already removed. They were told to repent and be baptized “for the remission of sins” and to “receive the gift of the Holy Spirit”. What about you? If you believe Jesus is the Christ and you want to be saved from your sins, then do what they were told to do and be saved like they were: Repent and be baptized. Why would anyone settle for anything less?