Matthew 16:19 ESV
18And I tell you, you are Peter, and on this rock I will build my church, and the gates of hell shall not prevail against it. 19I will give you the keys of the kingdom of heaven, and whatever you bind on earth shall be bound in heaven, and whatever you loose on earth shall be loosed in heaven.”
Psalm 127:3-5 ESV
3 Behold, children are a heritage from the Lord, the fruit of the womb a reward. 4 Like arrows in the hand of a warrior are the children of one’s youth. 5 Blessed is the man who fills his quiver with them! He shall not be put to shame when he speaks with his enemies in the gate.