Acts 7:56 in the King James Version
And said, Behold, I see the heavens opened, and the Son of man standing on the right hand of God.
Context
55 But he, being full of the Holy Spirit, looked up steadfastly 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 at the right hand of God!”
57 But they cried out with a loud voice and stopped their ears, then rushed at him with one accord.