World Wide Study Bible
a Bible passage
55. But he, being full of the Holy Ghost, looked up steadfastly into heaven, and saw the glory of God—You who can transfer to canvas such scenes as these, in which the rage of hell grins horribly from men, as they sit condemned by a frail prisoner of their own, and see heaven beaming from his countenance and opening full upon his view—I envy you, for I find no words to paint what, in the majesty of the divine text, is here so simply told. "But how could Stephen, in the council-chamber, see heaven at all? I suppose this question never occurred but to critics of narrow soul, one of whom [Meyer] conjectures that he saw it through the window! and another, of better mould, that the scene lay in one of the courts of the temple" [Alford]. As the sight was witnessed by Stephen alone, the opened heavens are to be viewed as revealed to his bright beaming spirit.
and Jesus standing on the right hand of God—Why "standing," and not sitting, the posture in which the glorified Saviour is elsewhere represented? Clearly, to express the eager interest with which He watched from the skies the scene in that council chamber, and the full tide of His Spirit which He was at that moment engaged in pouring into the heart of His heroical witness, till it beamed in radiance from his very countenance.