Gregory the Great
Patristic
c. A.D. 540–604
“38. Concerning the law of kingship, because we spoke at length about it above, we recall only this about it: that in the historical narrative it is not prescribed but rather shown what wicked kings will do and what good kings should avoid. Kings are indeed to defend their subjects, not to strip them of their own goods. They ought to provide help to those under them, not to seize their fields, vineyards, and olive groves. But if anyone should wish to argue that these things were written not as things to be avoided but as things to be done, then the law of tyrants is written on behalf of that king who is demanded after the Lord has been rejected. The cruel law of the kingdom, therefore, is the punishment of a people that rejects the Lord. For it was not unjust that he should lose his fields and vineyards who willingly cast off the Lord reigning over him. Therefore we perceive that all the things contained in this law of kingship that seem contrary to equity are in fact equitable, if we consider what the people had sinned in asking for a king. For what great burden of law is it in the judgment of divine equity, if they should unwillingly place their sons and daughters in the service of the king, when they had willingly removed them from the liberty of God? And what is seen to be unfitting if, as the final consequence, those who rejected God reigning over them should themselves become the servants of men? Therefore, when the law of the kingdom is written, a punishment is handed down to perpetual memory by which the presumptuous may be chastised; and because it had been issued through the justice of the Lord, it is said to have been deposited before the Lord. But perhaps that right was something other than this law that is written. If that is true, then Samuel speaks this law before the king to the people, so that the king may know what to require from the people, and the people may know what they ought to render to their kings. This law is written in a book so that it may be preserved for the memory of those to come. It is placed before the Lord so that it may be held in reverence. We, however, have said that the kings of the Churches are the holy preachers, and we have shown that all the things contained in the law of kingship plainly apply to them. Samuel therefore speaks this law to the people when a chosen teacher instructs the faithful of holy Church with what humility they ought to submit to their superiors. It is also written in a book when he firmly implants these things in their minds. For he who speaks in such a way that his hearers forget what they have heard tells the law to the people but does not write it in a book. Therefore, for a teacher to write in a book the words he speaks is to commend them attentively to the minds of his hearers. The Lord was, as it were, wishing to write what He had said when He declared: "Remember the word that I said to you: The servant is not greater than his lord" (John 15:20). Hence Paul, inscribing the spoken law of the kingdom in a book, says: "Remember your leaders who spoke the word of God to you; considering the outcome of their way of life, imitate their faith" (Heb. 13:7). But if anyone here wishes to understand that another law is prefigured, let him look to the one that blessed Paul sets forth, saying: "Let him who preaches the gospel live by the gospel, and let him who serves the altar live by the altar" (1 Cor. 9:14). For the Lord was speaking this law of the kingdom to the people when He said: "He who receives a prophet in the name of a prophet shall receive a prophet's reward; and he who receives a righteous man in the name of a righteous man shall receive a righteous man's reward" (Matt. 10:41). And so that He might inscribe this more firmly in the book, strengthening His word from the lesser case, He said: "Whoever gives one of these least of mine only a cup of cold water in the name of a disciple shall not lose his reward" (Mark 9:40).”