Keep watch

So keep watch. You don’t know when your Lord will come. But you should know this: If the owner of a house had known his house was about to be broken into, he would have stayed up all night, vigilantly. He would have kept watch, and he would have thwarted the thief. So you must be ready because you know the Son of Man will come, but you can’t know precisely when.

Matthew 24:42-44