Luke 17:24
for as the lightning, when it flashes out of one part under the sky, shines to another part under the sky, so will the Son of Man be in his day.
World English Bible (Public Domain)
In context
Before · Luke 17:22–23
22He said to the disciples, “The days will come when you will desire to see one of the days of the Son of Man, and you will not see it. 23They will tell you, ‘Look, here!’ or ‘Look, there!’ Don’t go away or follow after them,
24for as the lightning, when it flashes out of one part under the sky, shines to another part under the sky, so will the Son of Man be in his day.