John 11:4

When Jesus heard that He said, This sickness is not, &c. First, because this death of Lazarus shall not be so much death, as sleep; for he shall wake again and rise from it. Whence (Joh 11:11) He saith: Our friend Lazarus sleepeth, but I go that I may awake him out of sleep. Secondly, as if He said: The end and object of the sickness of Lazarus is not death, but the glory of God; for God did not send it on him in order that it should deprive him of life by death, but rather that it should restore life to him in greater measure, and thus be to the greater glory of God. So S. Augustine: "It is not to death," he says, "because death itself is not to death, but rather to the giving occasion for a miracle, by the performing of which men may believe in Christ, and avoid the true death." Thirdly, it is not to death, that is, to such a death as is usually common to men, namely, that man should remain in it nor return any more to this life and this world: for although death might separate the soul of Lazarus from his body, yet it did not end this world [for him] so that he should not return to it; which is the thing death does. For he was speedily raised up again by Christ, and returned to life more living and vigorous than before. So S. Chrysostom, Cyril, Theophylact, Euthymius, and others. Whence Nonnus renders, it is not to everlasting death.

But for the glory of God. By glory, first, Andreas Cretensis understands the Cross and death of Christ; for this the envious Jews determined upon because of His raising up Lazarus, and this greatly glorified Christ. Secondly, Theodorus takes it of the glory which was to come to Christ because of the publicity and fame throughout all Judea, and indeed through the whole world, of this raising of Lazarus performed by Him. Thirdly, and rightly, take the glory of God, because men seeing Lazarus raised up by Christ, believed on Him as the Messiah and Son of God, and therefore glorified both Christ and God the Father. For so John explains this glory in ver. 45: Many of the Jews which came to Mary, and had seen the things which Jesus did, believed on Him. Whence S. Augustine, "Such a glorifying did not exalt Him, but profited us."

Ver. 5. Now Jesus loved Martha, &c. Because of the singular love, devotion, and liberality with which they used to provide for Jesus and His disciples, for Martha had hospitable care for Jesus. Mary having been healed and converted by Christ, devoted herself wholly to Him, and indeed used to accompany Him when He went from town to town preaching, and ministered to Him of her substance (S. Luke 8:2-3). Lazarus imitated his sisters. John here inserts the mention of the love of Jesus, not so much that he may assign that cause for the sickness of Lazarus, as Cyril thinks, as if Jesus sent the sickness to Lazarus, because He loved him and his sisters, according to Revelation 3:19, "As many as I love I rebuke and chasten;" but to signify that Jesus, after He had received the news of the sickness of Lazarus, plainly had a fixed purpose to heal him, but in suitable time and way. For His love made Him anxious respecting the welfare of Lazarus, and therefore He did all things which John narrates in order. Finally, Jesus so loved Lazarus and his sisters, that on their account He raised Lazarus from death, even although He knew that the raising of Lazarus would be to Himself the cause of the Cross and death. The life therefore of Lazarus was the death of Christ.