Those servants will be blessed when he comes in and finds them still waiting, even if it is midnight or later.
Remember this: If the owner of the house knew what time of night a thief was coming, the owner would watch and not let the thief break in.
“At midnight someone cried out, ‘The bridegroom is coming! Come and meet him!’
“Remember this: If the owner of the house knew what time a thief was coming, he would not allow the thief to enter his house.