Matthew Poole and continuators on Acts 1:10

10 And while they looked stedfastly toward heaven, as he went up, behold , two men stood by them in white apparel;

Christs ascent was the more leasurely, that he might delight their eyes and mind; but especially confirm their Faith the more. Behold,

Angels in the shape of men;

which Angels ordinarily appeared in, to shew they retained their native purity; as also to represent the joyfulness of the errand they were usually sent upon.

Marginal references: Mat. 28.3.