The Blessings of Having Children

Psalm 127:3-5

3  Lo, children are an heritage of the LORD: and the fruit of the womb is his reward. 
4  As arrows are in the hand of a mighty man; so are children of the youth. 
5  Happy is the man that hath his quiver full of them: they shall not be ashamed, but they shall speak with the enemies in the gate.