Acts 2:4

2:4 All of them were filled with the Holy Spirit, and they began to speak in other languages as the Spirit enabled them.

Acts 2:38-39

2:38 Peter said to them, “Repent, and each one of you be baptized in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit. 2:39 For the promise is for you and your children, and for all who are far away, as many as the Lord our God will call to himself.”