Athanasius: We Might Become God by Grace

Incarnation is salvation. The moment the Word became flesh and joined the human race, salvation for humanity was guaranteed. Everything connected with this would have to play out in due course—a human life, death upon a cross, resurrection on the third day—but salvation for the human race was guaranteed the moment Mary said, “Be it unto me according to your word.” With the birth of Jesus, humanity would no longer be founded in Adam but founded in Christ. Incarnation is salvation.