That servant's master will return unexpectedly one day at a time he didn't anticipate, and will punish him severely, treating him as totally untrustworthy.
But what if the servant were to say to himself, ‘My master is taking a long time in coming,’ and then starts beating the other servants, both men and women, feasting and getting drunk?
(Pay attention! I will come like a thief. Blessed are those who keep watch, and have their clothes ready so that they don't have to go out naked and be embarrassed.)