To which of the angels did God ever say, "Sit at my right hand until I make your enemies a footstool for your feet"? (NIV)
Besides, to which of the angels has He ever said, Sit at My right hand [associated with Me in My royal dignity] till I make your enemies a stool for your feet? [Ps. 110:1.] (AMP)
But to which of the angels said he at any time, Sit on my right hand, until I make thine enemies thy footstool? (KJV)