Then Peter said unto them, “Repent and be baptized, every one of you, in the name of Jesus Christ for the remission of sins; and ye shall receive the gift of the Holy Ghost.
Notice what Jesus stated about asking for the Holy Ghost relates to what is recorded in the Acts 8 and 19 accounts:
When all of the Scriptures concerning receiving the Holy Ghost are studied together, they reveal that the sequence of events is not always identical. Scripture does not establish one inflexible order for every circumstance.
Peter's original message on the Day of Pentecost established God's promise:
"Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost." (Acts 2:38)
This reveals the essential elements of God's plan: faith in Jesus Christ, repentance, water baptism in the name of Jesus Christ for remission of sin, and the receiving of the Holy Ghost.
The Book of Acts also demonstrates that God varied the sequence for specific purposes without changing the message itself.
The variations in sequence highlight God's sovereign purposes, not different plans of salvation. Rather than creating exceptions to the apostolic message, they demonstrate God's freedom to accomplish His redemptive purposes while consistently bringing believers into the same New Testament experience.
Acts 8 (Samaritans): The Samaritans believed and were baptized, yet did not receive the Holy Ghost until Peter and John arrived and laid hands on them. This confirmed the unity of the Samaritan believers with the Jerusalem church and affirmed apostolic authority.
Acts 10 (Cornelius' household): The Gentiles received the Holy Ghost before water baptism. God deliberately reversed the expected order to unmistakably demonstrate to the Jewish believers that He had granted salvation to the Gentiles. Their speaking with tongues convinced Peter and the Jewish brethren that God had given them the Holy Ghost, after which Peter immediately commanded them to be baptized in the name of the Lord.
Acts 19 (Ephesus): Disciples who had received only John's baptism believed Paul's preaching concerning Jesus, were rebaptized in the name of the Lord Jesus, and then received the Holy Ghost, speaking with tongues and prophesying.
These accounts show that while the sequence may differ according to God's purpose, the essential elements remain unchanged. Scripture never presents one element as replacing another. Faith, repentance, baptism in Jesus' name for remission of sin, and the gift of the Holy Ghost all remain integral parts of the New Testament rebirth.