Writings of Bishop Athanasius of Alexandria (A.D. 293 – 373)/ Why Jesus Came

The Incarnation 

We are the cause of His becoming flesh. For our salvation He loved us so much as to appear and be born in a human body… No one else but the Savior Himself, who in the beginning made everything out of nothing, could bring the corrupted into incorruption; no one else but the image of the Father could recreate men in God’s image; no one else but the Lord Jesus Christ, who is Life itself, could make the mortal immortal; no one else the Word, who orders everything and is alone the true and only-begotten Son of the Father, could teach men about the Father and destroy idolatry.

Since the debt owed by all men had to be paid (for all men had to die), He came among us. After He had demonstrated His deity by His works, He offered His sacrifice on behalf of all and surrendered His temple (i.e. body) to death in the place of all men. He did this to free men from the guilt of the first sin and to prove Himself more powerful than death, showing His own body incorruptible, as the first-fruit of the resurrection of all…