The Good Thief by Fr. Sopocko
On each side of Our Lord hung a thief on a cross. "Now one of those robbers who were hanged was abusing him, saying: 'If thou art the Christ, save thyself and us!' But the other in answer rebuked the first and said, 'Dost not even thou fear God, seeing that thou art under the same sentence? And we indeed justly, for we are receiving what our deeds deserved; but this man has done nothing wrong.' And he said to Jesus, 'Lord, remember me when thou comest into thy kingdom'." (Luke 23 : 39-42).
Why did the other robber blaspheme? Perhaps as some sort of despairing gesture of defiance against his terrible fate. Or perhaps because he had lost hope of Our Lord's being able to save Himself and them—he repeated: "If thou art the Christ [the Messiah], save thyself and us." Most probably, however, because darkness reigned in his soul. For there, before his eyes, were examples of Divine and human holiness; he heard the voice of Our Lord, praying for His enemies; he saw in Him an unparalleled patience; beneath the cross stood the Mother of Mercy, interceding for him. But the wicked man resisted the action of grace, and died blaspheming the Saviour, who was so soon to become his Judge.
Could anything be more tragic and terrible to the Merciful Saviour? The Shepherd looked on at the loss of His sheep, casting itself by its own choice into the jaws of hell! The grace of mercy encountered the impenetrable obstacle of final obduracy. Mary's tender gaze found no response in the icy heart of the prisoner writhing with pain. No tongue can describe the grief that this caused to Our Lord and His Mother.
While this thief was blaspheming, the other began to reflect on himself, and repent. First he sharply rebuked the bad thief for his blasphemy and impious attitude to the Saviour, pointing out that the punishment that both thieves were undergoing was no more than their just deserts, and reminding him of the future punishment that God would inflict on them, and which would be even more severe, if they did not now repent. So he said: "Dost not even thou fear God?"—in other words: You are already suffering so much now—are you not afraid, with such sins on your conscience, to face the judgment? The good thief had begun to fear God, and this was the beginning of his repentance, which he proclaimed by publicly admitting his guilt and his readiness to accept his punishment: "We are receiving what our deeds deserved."
the rest is here: http://www.divinemercy.org/trust/the-good-thief.html