5Just as you do not understand the way of the spirit in the womb of a pregnant mother, so also you do not know what God is doing in everything he makes.
6Sow your seed in the morning, and don't stop working until evening, since you don't know which of your endeavors will do well, whether this one or that, or even if both will do equally well.
9So enjoy yourself in your youth, young man, and be encouraged during your younger days. Live as you like, consistent with your world view, but keep in mind that God will bring you to account for everything.