Luke 12:37-40

12:37 Blessed are those slaves whom their master finds alert when he returns! I tell you the truth, he will dress himself to serve, have them take their place at the table, and will come and wait on them! 12:38 Even if he comes in the second or third watch of the night and finds them alert, blessed are those slaves! 12:39 But understand this: If the owner of the house had known at what hour the thief was coming, he would not have let his house be broken into. 12:40 You also must be ready, because the Son of Man will come at an hour when you do not expect him.”