For David says of Him:

I saw the Lord ever before me;
because He is at my right hand,
I will not be shaken.

Therefore, since He has been exalted to the right hand of God and has received from the Father the promised Holy Spirit, He has poured out what you both see and hear.

For it was not David who ascended into the heavens, but he himself says:

The Lord declared to my Lord,
‘Sit at My right hand

Then, taking him by the right hand he raised him up, and at once his feet and ankles became strong.

God exalted this man to His right hand as ruler and Savior, to grant repentance to Israel, and forgiveness of sins.

But Stephen, filled by the Holy Spirit, gazed into heaven. He saw God’s glory, with Jesus standing at the right hand of God, and he said,

“Look! I see the heavens opened and the Son of Man standing at the right hand of God!”