Ecclesiastes 9:12
King James Version
“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 the sons of men snared in an evil time, when it falleth suddenly upon them.”
Context
9Live joyfully with the wife whom thou lovest all the days of the life of thy vanity, which he hath given thee under the sun, all the days of thy vanity: for that thy portion in life, and in thy labour which thou takest under the sun.
10Whatsoever thy hand findeth to do, do with thy might; for no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest.
11I returned, and saw under the sun, that the race not to the swift, nor the battle to the strong, neither yet bread to the wise, nor yet riches to men of understanding, nor yet favour to men of skill; but time and chance happeneth to them all.
12For 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 the sons of men snared in an evil time, when it falleth suddenly upon them.
13This wisdom have I seen also under the sun, and it great unto me:
14a little city, and few men within it; and there came a great king against it, and besieged it, and built great bulwarks against it:
15Now there was found in it a poor wise man, and he by his wisdom delivered the city; yet no man remembered that same poor man.