…and it is no longer I who live, but it is Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me. (Gal 2:20)
What are you doing, Paul, making common things your own, and claiming for yourself what was done on behalf of the whole world? For he says not “who loved us” but “who loved me.” … But Paul speaks in this highly personal voice, aware of the culpability of human nature and the ineffable compassion of Christ, aware of what he redeems us from and what grace he confers upon us. Burning with desire toward him, he utters this. In just this way did the prophets often make the universal God their own, crying, My God, my God, I invoke you. He shows that each of us ought to render as much thanks to Christ as though Christ had come for him alone. For God would not have withheld this gift even from one person. He has the same love for every individual as for the whole world.
—John Chrysostom, Homily on Galatians 2.20