Matthew 24:29: “Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken:”

Matthew 24:30: “And then 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.”

1 Thessalonians 3:13: To the end he may stablish your hearts unblameable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.

Revelation 14:1: “And I” [John] “looked,” [a vision] “and, lo, a Lamb” [Christ] “stood on the mount Sion, and with him an hundred forty and four thousand, having his Father's name written in their foreheads.”