Luke 12:36-38

36Be like men who are waiting for their master when he returns from the wedding feast, so that they may immediately open the door to him when he comes and knocks. 37Blessed are those slaves whom the master will find 1on the alert when he comes; truly I say to you, that 2he will gird himself to serve, and have them recline at the table, and will come up and wait on them. 383Whether he comes in the 4second watch, or even in the 5third, and finds them so, blessed are those slaves.