In the Enoch materials found int he Dead Sea Scrolls, it is noted that the snatching away of the body of Christ Believers (the Rapture of the Body of Christ) is done by GOD so that the doubters have a chance to rethink their rejection of God’s Promises. Apparently a number so great John could not count them get translated to heaven spiritually during the Tribulation because the Rapture happened and they were left here and so they call out to God for the forgiveness which is salvation in spirit. They are seen by John ‘under the throne after being -many of them- beheaded for their belief in Jesus as Messiah Who is coming to the Earth to touch down and end the run of satan and his doomed minions.
No, the DSS do NOT mention a "Rapture", in the "Enoch materials" or anywhere else, nor do they mention Christ.