Acts 1:9-11

⁹And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight.

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

¹¹Who also said, Ye men of Galilee, why stand ye gazing up to heaven? this same Jesus who is taken from you into heaven, shall so come in like manner as ye have seen him go into heaven.