6 Bible Verses about Unreadiness

For man also does not know his time [of death]; like fish caught in a treacherous net, and birds caught in the snare, so the sons of men are ensnared in an evil time when a dark cloud suddenly falls on them.

For as in those days before the flood they were eating and drinking, marrying and giving in marriage, until the [very] day when Noah entered the ark, and they did not know or understand until the flood came and swept them all away; so will the coming of the Son of Man be [unexpected judgment].

But if that servant is evil and says in his heart, ‘My master is taking his time [he will not return for a long while],’ and begins to beat his fellow servants and to eat and drink with drunkards; the master of that servant will come on a day when he does not expect him and at an hour of which he is not aware, read more.
and will cut him in two and put him with the hypocrites; in that place there will be weeping [over sorrow and pain] and grinding of teeth [over distress and anger].

But at midnight there was a shout, ‘Look! The bridegroom [is coming]! Go out to meet him.’ Then all those virgins got up and put their own lamps in order [trimmed the wicks and added oil and lit them]. But the foolish virgins said to the wise, ‘Give us some of your oil, because our lamps are going out.’ read more.
But the wise replied, ‘No, otherwise there will not be enough for us and for you, too; go instead to the dealers and buy oil for yourselves.’ But while they were going away to buy oil, the bridegroom came, and those who were ready went in with him to the wedding feast; and the door was shut and locked.

“But be on guard, so that your hearts are not weighed down and depressed with the giddiness of debauchery and the nausea of self-indulgence and the worldly worries of life, and then that day [when the Messiah returns] will not come on you suddenly like a trap; for it will come upon all those who live on the face of all the earth.

While they are saying, “Peace and safety [all is well and secure!]” then [in a moment unforeseen] destruction will come upon them suddenly like labor pains on a woman with child, and they will absolutely not escape [for there will be no way to escape the judgment of the Lord].