“And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight. . . . this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven,” Acts 1:9-11.
“For then shall be great tribulation, such as was not since the beginning of the world to this time, no, nor ever shall be. . . . Immediately after the tribulation of those days . . . shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory. And he shall send his angels with a great sound of a trumpet, and they shall gather together his elect from the four winds, from one end of heaven to the other” (Matt. 24:21-31).
“For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord. . . . But ye, brethren, are not in darkness, that that day should overtake you as a thief. . . . For God hath not appointed us to wrath, but to obtain salvation by our Lord Jesus Christ” (1 Thess. 4:16,17, 5:4-9). Enoch prophesied that at the end of the Great Tribulation He will return in the clouds with His children, who will escort Him to the earth to bring the wrath of God on the ungodly (Jude 14, 15). Revelation 1:7 states that “every eye shall see him.”
As the angels admonished the disciples, we must keep our heads out of the clouds and help win as many into the kingdom of God as we can before it is too late.