Psalm 127:2-4

Complete Jewish Bible

² In vain do you get up early
and put off going to bed,
working hard to earn a living;
for he provides for his beloved,
even when they sleep.
³ Children too are a gift from Adonai;
the fruit of the womb is a reward.
⁴ The children born when one is young.
are like arrows in the hand of a warrior.