Prior to the events in the book of Acts, most Jewish people believed that God was the God of Israel only, and that if the Gentiles wanted to worship the one true God, and enjoy the benefits and blessings of being the people of God, they needed to convert to Judaism and follow the Law of Moses. Even the disciples of Jesus believed that this was God’s plan for worldwide redemption.
The Hebrew Scriptures and the teachings of Jesus, however, reveal that God is the God of all people, and that all are welcome within their own nations and their own cultures to join the universal people of God. This idea is one of the primary truths that the book of Acts attempts to reveal. God is not the God of Israel only, but is the God of the entire world.
The book of Acts reveals that the Gospel invitation is for people of every tongue, tribe, and nation to fully participate in the Kingdom of God.
This theme is presented by Jesus to the disciples during the forty days after His resurrection and before He ascends to heaven. Jesus told them to wait in Jerusalem for the baptism of the Holy Spirit, which would be different than the baptism of John (Acts 1:5). When they were baptized with the Holy Spirit, they would receive power to be His witnesses in Jerusalem, Judea, Samaria, and to the rest of the world (Acts 1:8).
The Coming of the Holy Spirit at Pentecost

One other curious aspect about baptism in the book of Acts is that the number and frequency of baptisms decreases as the book progresses. This decreasing emphasis on baptism continues throughout the rest of the New Testament, until at one point, Paul specifically declares that he is glad that he baptized so few people because God didn’t send him to baptize, but to preach the Gospel (1 Cor 1:14-17). Paul elsewhere indicates that the real washing occurs with the water of the Word (Eph 5:26), and even Peter himself seems to disregard water baptism as having any real significance (cf. 1 Pet 3:21).
This is an easy assumption, since this is how most baptisms are performed today. When I was baptized as a teenager, my father (who is a pastor), before he plunged me under the water, said these words: “Jeremy, based on your confession of faith in the Lord Jesus Christ, I now baptize you in the name of the Father, and of the Son, and of the Holy Spirit.” Sploosh!
The avoiding, in many times and places, has proved so difficult that a very large part of the human race failed to achieve it. But in our own time and place it is extremely easy.






