these examples are that of believers that believed in Jesus Imminent return throughout history
"All the saints and elect of God are gathered together before the tribulation, which is to come, and are taken to the Lord, in order that they may not see at any time the confusion which overwhelms the world because of our sins" (Pseudo-Ephraem (374-627 AD).
The First Epistle of Clement, 23 (written around 96 A.D. by Clement, a prominent leader of the church at Rome who knew some of the apostles personally and probably is the Clement referred to in Phil. 4:3): "Of a truth, soon and suddenly shall His will be accomplished, as the Scripture also bears witness, saying, 'speedily will He come, and will not tarry.'"
As early as 70 - 180 AD, The Didache, chapter 16, section 1, says, "'Be vigilant over your life; let your lamps not be extinguished, or your loins ungirded, but be prepared, for you know not the hour in which our Lord will come."
"But what a spectacle is that fast-approaching advent of our Lord, now owned by all, now highly exalted, now a triumphant One!" (Tertullian 155 - 245 AD).
John Calvin, the reformer at Geneva during the 1500s and founder of the Presbyterian Church, made the following statements in some of his commentaries on books of the Bible: "Be prepared to expect Him every day, or rather every moment." "As He has promised that He will return to us, we ought to hold ourselves prepared, at every moment to receive Him.” "Today we must be alert to grasp the imminent return of Christ." Commenting on 1 Thessalonians 4, the "Rapture passage,” Calvin said that Paul "means by this to arouse the Thessalonians to wait for it, nay more, to hold all believers in suspense, that they may not promise themselves some particular time . . . that believers might be prepared at all times."
The Westminster Confession, written by the Puritans of England during the 1600s, declared that men should "shake off all carnal security and be always watchful, because they know not at what hour the Lord will come."
"I say, somewhat more because the dead saints will be raised, and the living changed at Christ's 'appearing in the air' (1 Thess 4:17); and this will be about three years and a half before the millennium, as we shall see hereafter: but will he and they abide in the air all that time? No: they will ascend to paradise, or to some one of those many 'mansions in the father's house' (John 14:2), and so disappear during the foresaid period of time." (Morgan Edwards 1742-44).