Tractates on the Gospel of John

⁶ “But when Jesus heard [that], He said, This sickness is not unto death, but for the glory of God, that the Son of God may be glorified.” Such a glorifying of Himself did not add to His dignity, but benefited us. Hence He says, “is not unto death,” because even that death itself was not unto death, but rather unto the working of a miracle whereby men might be led to faith in Christ, and so escape the real death. And mark how the Lord, as it were indirectly, called Himself God, for the sake of some who deny that the Son is God. For there are heretics who make such a denial, that the Son of God is God. Let them hearken here: “This sickness,” He says, “is not unto death, but for the glory of God.” For what glory? For the glory of what God? Hear what follows: “That the Son of God may be glorified.” “This sickness,” therefore, He says, “is not unto death, but for the glory of God, that the Son of God maybe glorified thereby.” By what? By that sickness.