Psalm 127:2-4

World English Bible

² It is vain for you to rise up early,
    to stay up late,
    eating the bread of toil,
    for he gives sleep to his loved ones.
³ Behold, children are a heritage of Yahweh.
    The fruit of the womb is his reward.
⁴ As arrows in the hand of a mighty man,
    so are the children of youth.