6 Bible Verses about Unreadiness

For man does not know his time. Like fish caught in an evil net, and like birds caught in the snare; so are the sons of men snared in an evil time, when it falls suddenly upon them.

It will be like those days before the Flood. They were eating and drinking, marrying and giving in marriage, until the day that Noah entered into the ark. They were not aware until the Flood came and took them all away. The coming (presence) of the Son of man will be like this.

But if that evil servant says in his heart, 'My lord delays, so I will beat (mistreat) my fellow servants.' And he eats and drinks with drunkards, the master of that servant will come on a day when he does not expect it, an hour when he is unaware.read more.
He will punish him severely, and send him to be with the hypocrites. There they will cry and grind their teeth.

There was a shout at midnight. 'Here is the bridegroom! Come meet him.' The virgins awoke and trimmed their lamps. All the foolish virgins said to the wise: 'Give us your oil, for our lamps are going out.'read more.
But the wise answered: 'There will not be enough for both of us. Go to the dealers and buy oil for yourself.' While they were away, the bridegroom came. They that were ready went in with him to the marriage feast and the door was shut.

Be awake so your hearts are not weighed down. Do not allow the weight of worldly involvement, drunkenness, and cares of this life be a snare when that day suddenly comes. It will come as a surprise to all who dwell on the face of the earth.

When they say, Peace and security! then sudden destruction will come upon them, as labor pains come to a pregnant woman. They will not escape.