Kohelet 12:1-2

Remember now thy Bo're (Creator) in the yamim of thy bechurot, while the yamei hara'ah come not, nor the shanim draw nigh, when thou shalt say, I have no chefetz (pleasure) in them; While the shemesh, or the ohr, or the yarei'ach, or the kokhavim, be not darkened, nor the clouds return after the rain;