Not true.
All the signs the LORD gave are what we are to be watching for.
The LORD does not come as a thief in the night for the watching church.
- But you, brethren, are not in darkness, so that this Day should overtake you as a thief.
But concerning the times and the seasons, brethren, you have no need that I should write to you. For you yourselves know perfectly that the day of the Lord so comes as a thief in the night. For when they say, “Peace and safety!” then sudden destruction comes upon them, as labor pains upon a pregnant woman. And they shall not escape. But you, brethren, are not in darkness, so that this Day should overtake you as a thief. 1 Thessalonians 5:1-4
Again, the resurrection and rapture happen at His coming.
- that we who are alive and remain until the coming of the Lord will by no means precede those who are asleep.
The resurrection happens first, then the rapture (being caught u
p).
We will all be caught together to meet the Lord in the air.
- Then we who are alive and remain shall be caught up together with them in the clouds to meet the Lord in the air.
For this we say to you by the word of the Lord, that we who are alive and remain until the coming of the Lord will by no means precede those who are asleep. For the Lord Himself will descend from heaven with a shout, with the voice of an archangel, and with the trumpet of God. And the dead in Christ will rise first. Then we who are alive and remain shall be caught up together with them in the clouds to meet the Lord in the air. And thus we shall always be with the Lord.
1 Thessalonians 4:15-17
The resurrection and rapture are one event that takes place at His coming.
JLB