‘[N]o model is more useful in teaching God's people than that of the martyrs. Eloquence may make intercession easy, reasoning may effectually persuade; but yet examples are stronger than words, and there is more teaching in practice than in precept.
And how gloriously strong in this most excellent manner of doctrine the blessed martyr Laurentius is, by whose sufferings today is marked. Even his persecutors were able to feel, when they found that his wondrous courage, born principally of love for Christ, not only did not yield itself, but also strengthened others by the example of his endurance. For when the fury of the gentile potentates was raging against Christ’s most chosen members, and attacked those especially who were of priestly rank, the wicked persecutor's wrath was vented on Laurentius the deacon, who was pre-eminent not only in the performance of the sacred rites, but also in the management of the church’s property, promising himself double spoil from one man's capture: for if he forced him to surrender the sacred treasures, he would also drive him out of the pale of true religion. And so this man, so greedy of money and such a foe to the truth, arms himself with double weapon: with avarice to plunder the gold; with impiety to carry off Christ. He demands of the guileless guardian of the sanctuary that the church wealth on which his greedy mind was set should be brought to him. But the holy deacon showed him where he had them stored, by pointing to the many troops of poor saints, in the feeding and clothing of whom he had a store of riches which he could not lose, and which were the more entirely safe that the money had been spent on so holy a cause.
The baffled plunderer, therefore, frets, and blazing out into hatred of a religion which had put riches to such a use, determines to pillage a still greater treasure by carrying off that sacred deposit, wherewith he was enriched, as he could find no solid hoard of money in his possession. He orders Laurentius to renounce Christ, and prepares to ply the deacon's stout courage with frightful tortures: and, when the first elicit nothing, fiercer follow. His limbs, torn and mangled by many cutting blows, are commanded to be broiled upon the fire in an iron framework which was of itself already hot enough to burn him and on which his limbs were turned from time to time to make the torment fiercer and the death more lingering.
You gain nothing, you prevail nothing, O savage cruelty. His mortal frame is released from your devices, and, when Laurentius departs to heaven, you are vanquished. The flame of Christ’s love could not be overcome by your flames, and the fire which burnt outside was less keen than that which blazed within. You but served the martyr in your rage, O persecutor: you but swelled the reward in adding to the pain. For what did your cunning devise which did not redound to the conqueror’s glory when even the instruments of torture were counted as part of the triumph? Let us rejoice, then, dearly-beloved, with spiritual joy and make our boast over the happy end of this illustrious man in the Lord, Who is wonderful in His saints, in whom He has given us a support and an example, and has so spread abroad his glory throughout the world that, from the rising of the sun to its going down, the brightness of his deacon’s light does shine, and Rome has become as famous in Laurentius as Jerusalem was ennobled by Stephen. By his prayer and intercession we trust at all times to be assisted; that, because all, as the Apostle says, who wish to live holily in Christ suffer persecution (2 Timothy 3:12), we may be strengthened with the spirit of love and be fortified to overcome all temptations by the perseverance of steadfast faith’.
from Sermon 85 by Pope St Leo the Great, c.400-461
Almighty God, who didst endue blessed Lawrence with power to overcome the fires of his torments: give us grace, we beseech thee, to quench the flames of our sins; through Jesus Christ thy Son our Lord, who liveth and reigneth with thee, in the unity of the Holy Ghost, ever one God, world without end. Amen. - Divine Worship: The Missal.
Fr Lee Kenyon