Judges 20:34
And there came against Gibeah ten thousand chosen men out of all Israel, and the battle was severe: but they knew not that evil was near them.
Joshua 8:14
And it came to pass when the king of Ai saw it, that they hasted and rose early, and the men of the city went out against Israel to battle, he and all his people, at a time appointed, before the plain: but he knew not that there were liers in ambush against him behind the city.
Job 21:13
They spend their days in wealth, and in a moment go down to the grave.
Isaiah 47:11
Therefore shall evil come upon thee; thou shalt not know from whence it riseth: and mischief shall fall upon thee; thou shalt not be able to put it off: and desolation shall come upon thee suddenly, which thou shalt not know.
Proverbs 4:19
The way of the wicked is as darkness: they know not at what they stumble.
Proverbs 29:6
In the transgression of an evil man there is a snare: but the righteous doth sing and rejoice.
Ecclesiastes 8:11-12
Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.
Ecclesiastes 9:12
For man also knoweth not his time: as the fishes that are taken in an evil net, and as the birds that are caught in the snare; so are the sons of men snared in an evil time, when it falleth suddenly upon them.
Isaiah 3:10-11
Say ye to the righteous, that it shall be well with him: for they shall eat the fruit of their doings.
Matthew 24:44
Therefore be ye also ready: for in such an hour as ye think not, the Son of man cometh.
Luke 21:34
And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting and drunkenness, and cares of this life, and so that day come upon you unawares.
1 Thessalonians 5:3
For when they shall say, Peace and safety; then sudden destruction cometh upon them, as travail upon a woman with child; and they shall not escape.