6 Bible Verses about Unreadiness

Even man has no knowledge of his time; like fishes taken in an evil net, or like birds taken by deceit, are the sons of men taken in an evil time when it comes suddenly on them.

Because as in those days before the overflowing of the waters, they were feasting and taking wives and getting married, till the day when Noah went into the ark, And they had no care till the waters came and took them all away; so will be the coming of the Son of man.

But if that evil servant says in his heart, My lord is a long time in coming; And is cruel to the other servants, taking his pleasure with those who are overcome with wine; The lord of that servant will come in a day when he is not looking for him, and in an hour of which he has no knowledge,read more.
And will have him cut in two, and will give him a part in the fate of the false ones: there will be weeping and cries of sorrow.

But in the middle of the night there is a cry, The husband comes! Go out to him. Then all those virgins got up, and made ready their lights. And the foolish said to the wise, Give us of your oil; for our lights are going out.read more.
But the wise made answer, saying, There may not be enough for us and you; it would be better for you to go to the traders and get oil for yourselves. And while they went to get oil, the master came; and those who were ready went in with him to the feast: and the door was shut.

But give attention to yourselves, for fear that your hearts become over-full of the pleasures of food and wine, and the cares of this life, and that day may come on you suddenly, and take you as in a net: For so it will come on all those who are living on the face of all the earth.

When they say, There is peace and no danger, then sudden destruction will come on them, as birth-pains on a woman with child; and they will not be able to get away from it.