But Riberra is going about it by misrepresenting what the mystery is. The mystery is not the resurrection. The resurrection was known before Paul's revealing of the mystery of the rapture. And Jesus coming with the souls for the resurrection part of the rapture/resurrection - not a return to earth in the text.
1. There is the coming of Jesus to take them who are live to the place he prepared in his Father's house - which has many mansions. Which is in heaven. Which no-one one here from no-taken-to-heaven camp have offered any explanation for where his Father's house is - except it is obviously in heaven.
2. The text in 1thessalonians4:16-17 says the (translated) living are caught up (a) to meet the resurrected saints in the clouds (b) from there, together, to meet Jesus in the air.
It doesn't say in the text of 1thessalonians4:16-17 that they are then taken to heaven, nor descend as a group back down to earth.
That they ascend to heaven is in the passage about Jesus's "coming" for the living saints in John 14:1-3.
1 Let not your heart be troubled: ye believe in God, believe also in me.
2 In my Father's house are many mansions: if
it were not
so, I would have told you. I
go to prepare a place for you.
3 And if I go and prepare a place for you, I will come again, and receive you unto myself; that where I am,
there ye may be also.
The are numerous passages in the four gospels of Jesus saying where the Father is - and that is in Heaven. Including the opening to the Lord's prayer.... "Our Father which art in heaven". So the Father's house is in heaven - and in the Father's house are where the many mansions are.
Jesus said he goes to prepare a place for us - so he obviously was talking about a place he presently was not - which he was speaking to the disciples here on earth - that he would go from. And to the place he would go to - heaven - and from his Father's house, would "come again" to take the living saints to heaven.
Again, there is nothing in 1thessalonians4:13-18 about Jesus's coming for the rapture/resurrection to being doing so in glory that every eye shall see him.
The heaven Jesus leaves from is the third heaven. No-one is saying that the meeting is in the third heaven. The meeting with Jesus is in the air, the second heaven. The clouds where the resurrected and raptured saints join together, before continuing to meet Jesus in the air, is in the first heaven (the earth's atmosphere) - which Jesus never descends into the clouds in the text of 1thessalonians4:13-18.
But it doesn't say in the the text of Matthew 24:31 that that souls come from heaven - to be gathered the angels, which is also a misfit to the rapture/resurrection. There is an almost exact match in Deuteronomy 30 of the language of gathering from one corner of heaven to the other as referring to the scattered children of Israel, which explains who is being gathered - by the angels, after Jesus has returned.
From the time the cosmos parts in Revelation 6, the sixth seal, Jesus is seen by the entire earth. He doesn't disappear from sight after that. His appearance in heaven (the third heaven) for all to see Him, will be the driver for the kings of the earth to gather their armies to make war on Jesus. There is no invisible return of Jesus to earth to carry out Judgements.