may i suggest the following?
Israel - those “in Christ” see Galatians 3:29
the two witnesses = the Church. after nearly 2,000 years of witnessing to the world, the great falling away Paul tells us will occur in 2 Thessalonians 2 at the end of the world and the loosening of Satan from his chains has been happening for about 50 years now. Satan is sitting in the temple of God as the Church preaches a different Gospel than the true Faith. there is still a small remnant that holds the historic Apostolic Faith. the world is rejoicing as the Church is effectively dead, dead in preaching a Jesus that is not the ONLY way to God, but one of many ways to God. Judgement for this apostasy is at hand.
what denomination are you?