2. It establishes our hope, which rests on the greatness of this demonstration of God's love for us.
3. It enkindles our love, because even if we find it hard to love God we can easily love him back.
5. It gives us a measure of participation in the divinity, because "as God was made man, so man can be god."
7. It shows us the dignity of humanity, and teaches us that sin is not appropriate to that dignity.
8. It stops presumption, since God had to make the first move.
10. It exalts God's justice and overcomes the devil because "unless He was God, He would not have brought a remedy; and unless He was man, He would not have set an example." (quoting Pope Leo)