Luke 17:22-24

And he said to the disciples, “The days are coming when you will desire to see one of the days of the Son of Man, and you will not see it. And they will say to you, ‘Look, there!’ or ‘Look, here!’ Do not go out or follow them. For as the lightning flashes and lights up the sky from one side to the other, so will the Son of Man be in his day.