2 Timothy 4:17

In my first defense, no one came to my support, but all deserted me (may it not be counted against them). But the Lord stood by me and strengthened me, so that through me the preaching might be fully accomplished and all the Gentiles might …

"Notwithstanding the Lord stood with me, and strengthened me." Though deserted by man, God doth not permit him to suffer any harm. He strengthened me, he says, that is, He gave me boldness in speaking. He suffered me not to sink. "That by me the preaching might be fully known." That is, might be fulfilled. Observe his great humility. He does not say He strengthened me as deserving of His gift, but that "the preaching," with which I was intrusted, "might be fully known." As if any one should wear a purple robe and a diadem, and to that circumstance should owe his safety. "And that all the Gentiles might hear." What is this? That the luster of the Gospel, and the care of His Providence for me, might be known to all. "And I was delivered out of the mouth of the lion." "And the Lord shall deliver me from every evil work." See how near he had been to death. He had fallen into the very jaws of the lion. For he calls Nero a lion from his ferocity, and the violent and daring character of his government. "The Lord delivered me," he says, "and will deliver." But if he says, "He will deliver me," why does he say, "I am ready to be offered"? Attend to the expression, "He delivered me," he says, "from the lion's mouth"; and again, "He will deliver me," not from the lion's mouth, but "from every evil work." For then He delivered me from the danger; but now that enough has been done for the Gospel, He will yet again deliver me from every sin, that is, He will not suffer me to depart with condemnation. For that he should be able to "resist unto blood striving against sin" (Heb. xii. 4), and not yield, is a deliverance from another lion, even the devil, so that this preservation is greater than the former when he seems to be given up. "And will preserve me unto His heavenly kingdom; to Whom be glory for ever and ever. Amen." This then is salvation, when we shine forth there. […]

Then when he says, "but the Lord stood by me," he shows what was done against him on God's part: first, he mentions his help; second, its effect, at "that all the gentiles may hear." He says, therefore: they have all forsaken me. But where …

This is again a consolation for the disciple; for it shows that God does not allow a man who has been abandoned by people to suffer anything calamitous. That is, He granted boldness, He did not allow him to fall. Look how great his humility …

So that everything may be revealed through preaching. Not by force, but as he said, through preaching, as if he was bearing a purple garment and a crown (see John 19:2), and because of them he was dilivered up. By "lion" he means Nero.