Read the Bible

¹ Unless the Lord builds a house,
    the work of the builders is wasted.
Unless the Lord protects a city,
    guarding it with sentries will do no good.
² It is useless for you to work so hard
    from early morning until late at night,
anxiously working for food to eat;
    for God gives rest to his loved ones.

³ Children are a gift from the Lord;
    they are a reward from him.
⁴ Children born to a young man
    are like arrows in a warrior's hands.
⁵ How joyful is the man whose quiver is full of them!
    He will not be put to shame when he confronts his accusers at the city gates.