Judges 20:34
And ten thousand chosen men out of all Israel came against Gibeah, and the battle was sore; but they did not know that evil was near them.
Joshua 8:14
When the king of Ai saw it, he rose up early in the morning and made haste with the men of the city to go out against Israel to battle, he and all his people, at a time appointed, before the plain; but he did not know that there was an ambush against him behind the city.
Job 21:13
They spend their days in pleasure and in a moment go down to Sheol.
Isaiah 47:11
Therefore shall evil come upon thee; thou shalt not know from where it rises; and mischief shall fall upon thee; thou shalt not be able to put it off: and destruction shall come upon thee suddenly, which thou shalt not know.
Proverbs 4:19
The way of the wicked is as darkness; they do not know in what they stumble.
Proverbs 29:6
In the transgression of an evil man there is a snare, but the righteous shall sing and rejoice.
Ecclesiastes 8:11-12
Because the 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 does not know 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 the evil time, when it falls suddenly upon them.
Isaiah 3:10-11
Say unto the righteous that it shall be well with him, for they shall eat of the fruit of their doings.
Matthew 24:44
Therefore be ye also ready; the Son of man is to come in the hour that ye think not.
Luke 21:34
And take heed to yourselves, lest at any time your hearts be overcharged with excess 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 shall come upon them, as travail upon a woman with child; and they shall not escape.