The rapture is biblical. The word for it in Greek is ek. It means "out of". Because:
Revelation 3:10 Because you have kept my word about patient endurance, I will keep you from (out of) (snatched away from) the hour of trial that is coming on the whole world, to try those who dwell on the earth.
The reason He is going to keep us ek/from/out of that hour is:
1 Thess. 5:9 For God hath not appointed us to wrath, but to obtain salvation by our Lord Jesus Christ
And wrath is coming. And Meister is spot on. When Jesus returns, He will be returning as the LION OF THE TRIBE OF JUDAH:
Revelation 5:5 Then one of the elders said to me, "Do not weep. See, the Lion of the tribe of Judah, the Root of David, has conquered,
You are also wrong about what the Bible says and your interpretation of it. The Bible always clarifies itself. Here we are told the logistics of the rapture. Christ doesn't come here at the rapture. We go to meet him. The location is mentioned twice:
1 Thess 4: 17 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
If you don't like those translations, then here ya go in Hebrew:
Harpazo “caught up” or “caught away” five times it appears in the Bible relating to rapture.