We can see the disciples putting Jesus’ last words into practice all through the book of Acts. They are “going and making disciples” everywhere, and baptising them once they believe. Let’s look for ourselves at the several places we see this.
(NB: In mobile view, you’ll need to scroll down a little in order to read the passages.)
“Peter’s words pierced their hearts, and they said to him and to the other apostles, ‘Brothers, what should we do?’ Peter replied, ‘Each of you must repent of your sins and turn to God, and be baptized in the name of Jesus Christ for the forgiveness of your sins. Then you will receive the gift of the Holy Spirit. This promise is to you, to your children, and to those far away—all who have been called by the Lord our God.’ Then Peter ontinued preaching for a long time, strongly urging all his listeners, ‘Save yourselves from this crooked generation!’ Those who believed what Peter said were baptized and added to the church that day—about 3,000 in all.”
“Philip, for example, went to the city of Samaria and told the people there about the Messiah. Crowds listened intently to Philip because they were eager to hear his message and see the miraculous signs he did. Many evil spirits were cast out, screaming as they left their victims. And many who had been paralyzed or lame were healed. So there was great joy in that city. A man named Simon had been a sorcerer there for many years, amazing the people of Samaria and claiming to be someone great. Everyone, from the least to the greatest, often spoke of him as ‘the Great One—the Power of God.’ They listened closely to him because for a long time he had astounded them with his magic. But now the people believed Philip’s message of Good News concerning the Kingdom of God and the name of Jesus Christ. As a result, many men and women were baptized. Then Simon himself believed and was baptized. He began following Philip wherever he went, and he was amazed by the signs and great miracles Philip performed.”
“As they rode along, they came to some water, and the eunuch said, ‘Look! There’s some water! Why can’t I be baptized?’ He ordered the carriage to stop, and they went down into the water, and Philip baptized him.”
“He laid his hands on him and said, ‘Brother Saul, the Lord Jesus, who appeared to you on the road, has sent me so that you might regain your sight and be filled with the Holy Spirit.’ Instantly something like scales fell from Saul’s eyes, and he regained his sight. Then he got up and was baptized.”
“Even as Peter was saying these things, the Holy Spirit fell upon all who were listening to the message. The Jewish believers who came with Peter were amazed that the gift of the Holy Spirit had been poured out on the Gentiles, too. For they heard them speaking in other tongues and praising God. Then Peter asked, ‘Can anyone object to their being baptized, now that they have received the Holy Spirit just as we did?’ So he gave orders for them to be baptized in the name of Jesus Christ. Afterward Cornelius asked him to stay with them for several days.”
“One of them was Lydia from Thyatira, a merchant of expensive purple cloth, who worshiped God. As she listened to us, the Lord opened her heart, and she accepted what Paul was saying. She and her household were baptized, and she asked us to be her guests.”
“They replied, “Believe in the Lord Jesus and you will be saved, along with everyone in your household.” And they shared the word of the Lord with him and with all who lived in his household. Even at that hour of the night, the jailer cared for them and washed their wounds. Then he and everyone in his household were immediately baptized.”
“And after Silas and Timothy came down from Macedonia, Paul spent all his time preaching the word. He testified to the Jews that Jesus was the Messiah. But when they opposed and insulted him, Paul shook the dust from his clothes and said, ‘Your blood is upon your own heads—I am innocent. From now on I will go preach to the Gentiles.’ Then he left and went to the home of Titius Justus, a Gentile who worshiped God and lived next door to the synagogue. Crispus, the leader of the synagogue, and everyone in his household believed in the Lord. Many others in Corinth also heard Paul, became believers, and were baptized.”
“While Apollos was in Corinth, Paul traveled through the interior regions until he reached Ephesus, on the coast, where he found several believers. ‘Did you receive the Holy Spirit when you believed?’ he asked them. ‘No,’ they replied, ‘we haven’t even heard that there is a Holy Spirit.’ ‘Then what baptism did you experience?’ he asked. And they replied, ‘The baptism of John.’ Paul said, ‘John’s baptism called for repentance from sin. But John himself told the people to believe in the one who would come later, meaning Jesus.’ As soon as they heard this, they were baptized in the name of the Lord Jesus.”
It’s clear through the commands of Jesus and through the practice in the book of Acts that baptism is something for all of us who desire to follow Jesus. Having seen this to be true, let’s now take a closer look at what baptism is really all about.