I have heard that, but am not sure. I do know tat Jesus cmes back to personally make war on Edom(Southern Jordan) Isaiah 63.
Well, I believe Isaiah 63 is an amazing picture of Jesus personally coming down to Jordan (Petra, I believe) to retrieve his beloved AFTER the slaughter at Megiddo (Revelation 19), which is why his garments are “dyed” with blood. Jesus loves His own so much, he doesn’t clean up first but goes straight down to where his people have been hiding to bring them back triumphantly.