'Happens' in the Bible
"How terrible it will be for you, scribes and Pharisees, you hypocrites! You travel over land and sea to make a single convert, and when this happens you make him twice as fit for hell as you are.
So be on your guard! I've told you everything before it happens."
But because you did not believe my announcement, which will be fulfilled at its proper time, you will become silent and unable to speak until the day this happens."
Then Jesus told the crowds, "When you see a cloud coming in from the west, you immediately say, "There's going to be a storm,' and that's what happens.
I'm telling you this now, before it happens, so that when it does happen, you may believe that I AM.