Christ's ascent was the more leisurely, that he might delight their eyes and mind; but especially confirm their faith the more. Behold, two men stood by them, angels in the shape of men, in white apparel; which angels ordinarily appeared in, to show they retained their native purity, as also to represent the joyfulness of the errand they were usually sent upon.
Related Commentaries of Acts 1:10
Acts 1:10
10 And while they looked stedfastly toward heaven as he went up, behold, two men stood by them in white apparel;