But he, being full of the Holy Ghost, looked up stedfastly into heaven, and saw the glory of God, and Jesus standing on the right hand of God, Saw the glory of God - The Shekinah, the splendor or manifestation of the Divine Majesty.
And Jesus standing on the right hand of God - In his official character, as Mediator between God and man. Stephen had this revelation while in the Sanhedrin; for as yet he had not been forced out of the city. See Acts 7:58.