Acts 7:54-60
54 Now when they heard this, they were cut to the quick, and they began gnashing their teeth at him. 55 But being full of the Holy Spirit, he gazed intently into heaven and saw the glory of God, and Jesus standing at the right hand of God; 56 and he said, "Behold, I see the heavens opened up and the Son of Man standing at the right hand of God." 57 But they cried out with a loud voice, and covered their ears, and they rushed upon him with one impulse. 58 And when they had driven him out of the city, they began stoning him, and the witnesses laid aside their robes at the feet of a young man named Saul. 59 And they went on stoning Stephen as he called upon the Lord and said, "Lord Jesus, receive my spirit!" 60 And falling on his knees, he cried out with a loud voice, "Lord, do not hold this sin against them!" And having said this, he fell asleep. NAS
Acts 7:54-60
54 When they heard these things, they were cut to the heart, and they gnashed on him with their teeth.
55 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,
56 And said, Behold, I see the heavens opened, and the Son of man standing on the right hand of God.
57 Then they cried out with a loud voice, and stopped their ears, and ran upon him with one accord,
58 And cast him out of the city, and stoned him: and the witnesses laid down their clothes at a young man's feet, whose name was Saul.
59 And they stoned Stephen, calling upon God, and saying, Lord Jesus, receive my spirit.
60 And he kneeled down, and cried with a loud voice, Lord, lay not this sin to their charge. And when he had said this, he fell asleep.
KJV
Well, kingzson Scripture does not state Stephen saw God. Scripture states that Stephen saw the
and Jesus on the right hand of God. So I don't see your point. Moses saw the glory of God.
As to the right hand, the right hand indicates power (or salvation) while the left hand indicates servitude (or judgment) in Scripture. The power of God is Jesus the Son who created all (Col 1:16ff plus others) that is seen and unseen and whose name only He knows. Stephen’s vision is fair from proof the oneness doctrine is true.