“But how was He to do it? By the same means as before, perhaps you will say, that is, through the works of creation. But this was proven insufficient. Men had neglected to consider the heavens before, and now they were looking in the opposite direction. Wherefore, in all naturalness and fitness, desiring to do good to men, as Man He dwells, taking to Himself a body like the rest; and through His actions done in that body, as it were on their own level, He teaches those who would not learn by other means to know Himself, the Word of God, and through Him the Father.
He deals with them as a good teacher with his pupils, coming down to their level and using simple means. St. Paul says as much: ‘Because in the wisdom of God the world in its wisdom knew not God, God thought fit through the simplicity of the News proclaimed to save those who believe.‘ Men had turned from the contemplation of God above, and were looking for Him in the opposite direction, down among created things and things of sense. The Savior of us all, the Word of God, in His great love took to Himself a body and moved as Man among men, meeting their senses, so to speak, half way. He became Himself an object for the senses, so that those who were seeking God in sensible things might apprehend the Father through the works which He, the Word of God, did in the body. Human and human minded as men were, therefore, to whichever side they looked in the sensible world they found themselves taught the truth. Were they awe-stricken by creation? They beheld it confessing Christ as Lord. Did their minds tend to regard men as Gods? The uniqueness of the Savior’s works marked Him, alone of men, as Son of God. Were they drawn to evil spirits? They saw them driven out by the Lord and learned that the Word of God alone was God and that the evil spirits were not gods at all. Were they inclined to hero-worship and the cult of the dead? Then the fact that the Savior had risen from the dead showed them how false these other deities were, and that the Word of the Father is the one true Lord, the Lord even of death. For this reason was He both born and manifested as Man, for this He died and rose, in order that, eclipsing by His works all other human deeds, He might recall men from all the paths of error to know the Father. As He says Himself, ‘I came to seek and to save that which was lost.‘”
Athanasius. On The Incarnation of the Word. 221-237. Kindle Edition.
There were thus two things which the Savior did for us by becoming Man. He banished death from us and made us anew; and, invisible and imperceptible as in Himself He is, He became visible through His works and revealed Himself as the Word of the Father, the Ruler and King of the whole creation.
Athanasius. On The Incarnation of the Word. 245-247. Kindle Edition.
“Have no fears then. Now that the common Savior of all has died on our behalf, we who believe in Christ no longer die, as men died aforetime, in fulfillment of the threat of the law. That condemnation has come to an end; and now that, by the grace of the resurrection, corruption has been banished and done away, we are loosed from our mortal bodies in God’s good time for each, so that we may obtain thereby a better resurrection. Like seeds cast into the earth, we do not perish in our dissolution, but like them shall rise again, death having been brought to nought by the grace of the Savior. That is why blessed Paul, through whom we all have surety of the resurrection, says: ‘This corruptible must put on incorruption and this mortal must put on immortality; but when this corruptible shall have put on incorruption and this mortal shall have put on immortality, then shall be brought to pass the saying that is written, ‘Death is swallowed up in victory. O Death, where is thy sting? O Grave, where is thy victory?‘”
Athanasius. On The Incarnation of the Word. 308-315. Kindle Edition.
“The death of men under ordinary circumstances is the result of their natural weakness. They are essentially impermanent, so after a time they fall ill and when worn out they die. But the Lord is not like that. He is not weak, He is the Power of God and Word of God and Very Life Itself. If He had died quietly in His bed like other men it would have looked as if He did so in accordance with His nature, and as though He was indeed no more than other men. But because He was Himself Word and Life and Power His body was made strong, and because the death had to be accomplished, He took the occasion of perfecting His sacrifice not from Himself, but from others. How could He fall sick, Who had healed others? Or how could that body weaken and fail by means of which others are made strong? Here, again, you may say, “Why did He not prevent death, as He did sickness?” Because it was precisely in order to be able to die that He had taken a body, and to prevent the death would have been to impede the resurrection. And as to the unsuitability of sickness for His body, as arguing weakness, you may say, “Did He then not hunger?” Yes, He hungered, because that was the property of His body, but He did not die of hunger because He Whose body hungered was the Lord. Similarly, though He died to ransom all, He did not see corruption. His body rose in perfect soundness, for it was the body of none other than the Life Himself.”
Athanasius. On The Incarnation of the Word. 318-328. Kindle Edition.