The pretribulation rapture is the only view that allows for the rapture to be imminent in its timing. All the other views require a number of prophetic occurrences to take place before the rapture can be declared imminent. To be looking for the imminent return of Christ, you have to believe in a pre-trib rapture.
Jesus repeatedly said that His return for the Church would be a surprise. The Lord even went beyond that by saying He would return �as a thief� when believers generally won't be expecting Him to come for them.
"But of that day and hour knoweth no man, no, not the angels of heaven, but my Father only" (Matthew 24:36).
"Watch therefore: for ye know not what hour your Lord doth come. But know this, that if the goodman of the house had known in what watch the thief would come, he would have watched, and would not have suffered his house to be broken up. Therefore be ye also ready: for in such an hour as ye think not the Son of man cometh. Who then is a faithful and wise servant, whom his lord hath made ruler over his household, to give them meat in due season? Blessed is that servant, whom his lord when he cometh shall find so doing" (Matthew 24:42-46 KJV).
"Watch therefore, for ye know neither the day nor the hour wherein the Son of man cometh" (Matthew 25:13).
"And he said unto them, It is not for you to know the times or the seasons, which the Father hath put in his own power" (Acts 1:7).
Because we have no way to refute the fact that we will not know the timing of our Lord's return, the tribulation is a barrier to the rapture. No wonder the late John Walvoord called imminency "the heart of Pretribulationism."
This type of �any-moment� language doesn't fit a post-trib rapture. If Jesus were prevented from coming until after the battle of Magog, the rise of Antichrist, and the Mark of the Beast, we would have no need to watch for Him before the tribulation.
If the Church were required to go through the seven-year tribulation, you would expect the New Testament writers to have warned us to be prepared for trying times. On the contrary, the New Testament writers repeatedly tell the Church to be comforted by the "coming of the Lord" (1 Thes 4:18). The word "comfort" alone strongly implies the rapture will take place before the tribulation.
Some anti-imminency folks try to solve the problem they have with the rapture's any-moment occurrence by redefining it as merely indicating that Christ will return soon. The speed of Christ's advent is not the issue. If an event is required to take place before the Lord can return, there is no need to remain watchful.
If a person should make it through the tribulation until the point when the mid-trib, pre-wrath, and post-trib folks expect the rapture to occur, it would then become possible for the rapture to be classified as �imminent.� However, once you solve the problem of imminency, you create another one regarding the restrictions against knowing the timing of the rapture.
Because the duration of the tribulation is already known, post-tribbers have the hardest time dealing with the rapture's timing. Some of them have tried to suggest that believers who make it through the tribulation will lazily lose track of the nearness of Christ's second coming.
If a Christian has been lucky enough to survive a host of apocalyptic calamities and elude the Antichrist's secret police for at least 3 1/2 years, I cannot imagine that he would be oblivious to the nearness of the Lord's return at the 7-year mark. If I were reduced to the point of having to hide in a forest and forage through dead tree bark to find beetles and grubs to sustain myself, I'm certain my every thought would be focused on the Lord's return.
There is simply no Scriptural evidence for anything other than the Rapture happening before the Tribulation. Those who cling to the error of mid-Trib or post-Trib belief have to discard much of end-time Scripture to hang on to their false teachings.
Thank you. That’s very good.