The Holy Spirit hadn't come to any of these converts yet—they had only been baptized in the name of the Lord Jesus.
So go and make disciples of people of all nations, and baptize them in the name of the Father and of the Son and of the Holy Spirit.
“Did you receive the Holy Spirit when you believed?” he asked them. “No, we haven't heard anything about a Holy Spirit,” they told him.
“Repent!” Peter told them. “All of you must be baptized in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.
Don't you know that all of us who were baptized into Christ Jesus were baptized into his death?
All of you who were baptized into Christ have clothed yourselves with Christ.