Without the atonement of the Son of God there could have been no communication of blessing or salvation from God to man. God was jealous for the honor of His law. The transgression of that law had caused a fearful separation between God and man. To Adam in his innocence was granted communion, direct, free, and happy, with his Maker. After his transgression, God would communicate to man only through Christ and angels. (CC 20.7) MC VC