for as yet [such power] had not fallen on any of them; they had only been immersed into the name of the Lord Jesus [i.e., with no accompanying miraculous powers].
So, as you go, make disciples out of people from all the nations, then immerse believers [See Mark 16:15-16] into the name of [i.e., to enter a relationship with] the Father, and the Son and the Holy Spirit.
He asked them, “Did [any of] you receive the [indwelling] Holy Spirit when you became believers [in Jesus]?” They answered him, “No, we have never [even] heard that there was a Holy Spirit.”
And Peter replied, “Every one of you must repent [i.e., change your hearts and lives] and be immersed in the name of Jesus Christ [i.e., by His authority] so that your sins will be forgiven [by God] and then you will receive the gift of the Holy Spirit [to live in your hearts].