Ecclesiastes 9:7; Ecclesiastes 9:12

7 Go, eat your bread with enjoyment, and drink your wine with a merry heart; for God has long ago approved what you do.
12 For no one can anticipate the time of disaster. Like fish taken in a cruel net, and like birds caught in a snare, so mortals are snared at a time of calamity, when it suddenly falls upon them.