Petra is 99% likely to be the place described in Isaiah 2, Matthew 24 and Revelation 12, where the Jews flee to safety from the Antichrist at the mid-point of the 7-year Tribulation.
If you've never been to Petra, and/or wish to see it again, we'll be heading to Israel in April (March 30 to April 10) to see incredible Biblical sites AND tour Petra also.