6 Bible Verses about Unreadiness

Surely, no one knows his appointed time! Like fish that are caught in a deadly net, and like birds that are caught in a snare -- just like them, all people are ensnared at an unfortunate time that falls upon them suddenly.

For in those days before the flood, people were eating and drinking, marrying and giving in marriage, until the day Noah entered the ark. And they knew nothing until the flood came and took them all away. It will be the same at the coming of the Son of Man.

But if that evil slave should say to himself, 'My master is staying away a long time,' and he begins to beat his fellow slaves and to eat and drink with drunkards, then the master of that slave will come on a day when he does not expect him and at an hour he does not foresee,read more.
and will cut him in two, and assign him a place with the hypocrites, where there will be weeping and gnashing of teeth.

But at midnight there was a shout, 'Look, the bridegroom is here! Come out to meet him.' Then all the virgins woke up and trimmed their lamps. The foolish ones said to the wise, 'Give us some of your oil, because our lamps are going out.'read more.
No,' they replied. 'There won't be enough for you and for us. Go instead to those who sell oil and buy some for yourselves.' But while they had gone to buy it, the bridegroom arrived, and those who were ready went inside with him to the wedding banquet. Then the door was shut.

"But be on your guard so that your hearts are not weighed down with dissipation and drunkenness and the worries of this life, and that day close down upon you suddenly like a trap. For it will overtake all who live on the face of the whole earth.

Now when they are saying, "There is peace and security," then sudden destruction comes on them, like labor pains on a pregnant woman, and they will surely not escape.