Didn't the Roman Legions also kill all the Jews in Isreal back then (as an example to the world of the result of rebellion)? They started by wiping out town after town, until they came to Jerusalem, and laid seige similar to the description of the apocalypse in Revelations. They then utterly destroyed Jerusalem, so no two stones stone on top of each other, and rebuilt the city some miles away as a tribute to the Roman Emperor and Saturn.

Only Christians survived the extermination, as they heeded Jesus's words in Matthew 24:15-22. .... [16] “Then those in Judea must flee to the hills. [17] A person out on the deck of a roof must not go down into the house to pack. [18] A person out in the field must not return even to get a coat. [19] How terrible it will be for pregnant women and for nursing mothers in those days. ....

Didn't the Roman Legions also kill almost all the Jews back then? They started by wiping out town after town, until they came to Jerusalem, and laid seige similar to th3 description of the apocalypse in Revelations.