Proverbs 6:6β8 directs the sluggard to watch an ant β which has no commander, no overseer, no ruler, yet gathers its food in summer. The Hebrew word for "sluggard" is 'Δtsel, and it appears throughout Proverbs always in contrast with someone who builds, plants, or plans. The ant doesn't need external accountability because it is internally motivated by the logic of seasons: summer will not last. The sluggard's problem, Proverbs implies, is not laziness exactly but a failure to think about time β to internalize that what you do now shapes what you have later.
Ecclesiastes 9:10 goes even further: "Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest." The argument is temporal, not just moral. You have this window. What is in your hand right now will not be there indefinitely. Qohelet is not cheerleading; he is describing reality with unusual precision about mortality.