Augustine of Hippo
Catena Aurea · Markusevangelium 13
And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not: For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if it were possible, even the elect. But take ye heed: behold, I have foretold you all things. But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light, And the stars of heaven shall fall, and the powers that are in heaven shall be shaken. And then shall they see the Son of man coming in the clouds with great power and glory. And then shall he send his angels, and shall gather together his elect from the four winds, from the uttermost part of the earth to the uttermost part of heaven.
(Epist. cxcix. 11.) For since it was said by the Angels to the Apostles, He shall so come in like manner as ye have seen him go into heaven, (Acts 1:11) rightly do we believe that He will come not only in the same body, but on a cloud, since He is to come as He went away, and a cloud received Him as He was going.