A couple friends sent me a link to The Return prayer gathering in Washington a week and a half ago. I tuned in on September 26, attracted by the event’s billing as a national call to repentance. Repentance is always good, right? Same with prayer. How can you go wrong with prayer? Rabbi Jonathan Cahn, a Messianic Jew, was already on the stage at the National Mall when I got online. I respect Cahn, author of The Harbinger and The Paradigm, two bestselling books that have circulated widely in Pentecostal-charismatic circles. I listened to his ardent prayer for this nation,