5 Bible Verses about Unreadiness

For as in those days before the flood they were eating and drinking, marrying and giving in marriage, until the day on which Noah entered into the ark, and they did not know until the flood came, and took them all away; so shall be the coming of the Son of man.

But if the wicked servant may say in his heart, My lord delayeth; and may begin to smite his fellow-servants, and eat and drink with the drunken; the lord of that servant will come in a day in which he does not expect, and an hour in which he does not know,read more.
and he will cut him off, and will appoint his part with hypocrites: and there shall be weeping and gnashing of the teeth.

And at midnight there was a cry made, Behold, the bridegroom! go ye out to meet him. Then all those virgins arose and trimmed their lamps. And the foolish said to the wise, Give us of your oil; for our lamps are going out.read more.
And the wise responded, saying, No, lest there may not be a sufficiency for us and you: go ye rather to them that sell, and buy for yourselves. And they going to buy, the bridegroom came; and those who were ready went in with him to the marriage, and the door was shut.

But take heed to yourselves, lest your hearts may be burdened with luxury, and drunkenness, and worldly cares, and that day may come on you unanticipated. For as a lasso it will come upon all the people who are sitting down upon the face of the whole earth.

When they may say, Peace and safety, then sudden destruction comes on them, as travail upon a woman in gestation; and they can not escape.