Ecclesiastes 6:3; Ecclesiastes 6:6; Ecclesiastes 11:8; Ecclesiastes 12:1

3 If a man fathers a hundred children and lives many years, however many they be, but his soul is not satisfied with good things and he does not even have a proper burial, then I say, "Better the miscarriage than he,
6 "Even if the other man lives a thousand years twice and does not enjoy good things -do not all go to one place?"
8 Indeed, if a man should live many years, let him rejoice in them all, and let him remember the days of darkness, for they will be many. Everything that is to come will be futility.
1 Remember also your Creator in the days of your youth, before the evil days come and the years draw near when you will say, "I have no delight in them";