Why will many not be prepared for this event?

Answer

"But and if that evil servant shall say in his heart, My lord delays his coming; and shall begin to smite his
fellow servants, and to eat and drink with the drunken; the lord of that servant shall come in a day when he
looks not for him. And in an hour that he is not aware of, and shall cut him asunder, and appoint him his
portion with the hypocrites: there shall be weeping and gnashing of teeth." Matt. 24: 48-51.

Was Satan created sinful?
Whose Spirit inspired their utterances?
For whom has a book of remembrance been written?
What work did Daniel see finally assigned to the saints?
When did Paul expect to receive his crown?
With what do these trumpets deal?
Where are the righteous to be recompensed?

Questions & Answers are from the book Bible Readings for the Home Circle