Him then let us also imitate, and let us glorify God in all things, by a heedful way of life, and let us not feel confidence in the virtues of our ancestry, knowing the example that has been made of the Jews. For this is not, certainly it is not, the relationship of Christians, for theirs is the kinsmanship of the Spirit. So the Scythian becomes Abraham's son: and his son on the other hand more of an alien to him than the Scythian. Let us not then feel confidence in the well-doings of our fathers (most manuscripts “of others”), but if you have a parent who is a marvel even, fancy not that this will be enough to save you, or to get you honor and glory, unless you have the relationship of character to him.
So too if you have a bad one, do not think that you will be condemned on this account, or be put to shame if at least you order your own doings aright. For what can be less honorable than the Gentiles? Still in faith they soon became related to the Saints. Or what more nearly connected than the Jews? Yet still by unbelief they were made aliens. For that relationship is of nature and necessity, after which we are all relations. For of Adam we all sprung, and none can be more a relation than another, both as regards Adam and as regards Noah, and as regards the earth, the common mother of all.
But the relationship worthy of honors, is that which does distinguish us from the wicked. For it is not possible for all to be relations in this way, but those of the same character only. Nor do we call them brothers who come of the same labor with ourselves, but those who display the same zeal. In this way Christ gives men the name of children of God, and so on the other hand children of the devil, and so too children of disobedience, of hell, and of perdition likewise. So Timothy was Paul's son from goodness and was called “my own son”: but of his sister's son we do not know even the name.
And yet the one was by nature related to him, and still that availed him not. But the other being both by nature and country far removed from him (as being a native of Lystra), still became most nearly related. Let us then also become the sons of the Saints, or rather let us become even God's sons. For that it is possible to become sons of God, hear what he says, “Be therefore perfect, as your father which is in Heaven.” This is why we call Him Father in prayer, and that not only to remind ourselves of the grace, but also of virtue, that we may not do anything unworthy of such a relationship.
And how it may be said is it possible to be a son of God? By being free from all passions, and showing gentleness to them that affront and wrong us. For your Father is so to them that blaspheme Him. Wherefore, though He says various things at various times, yet in no case does He say that you may be like your Father, but when He says, “Pray for them that despitefully use you, do good to them that hate you”, then He brings in this as the reward. For there is nothing that brings us so near to God, and makes us so like Him, as this well-doing.
Therefore Paul also, when he says, “Be followers of God”, means them to be so in this respect. For we have need of all good deeds, chiefly however of love to man and gentleness, since we need so much of His love to man ourselves. For we commit many transgressions every day. Wherefore also we have need to show much mercy. But much and little is not measured by the quantity of things given, but by the amount of the givers' means. Let not then the rich be high-minded, nor the poor dejected as giving so little, for the latter often gives more than the former.
We must not then make ourselves miserable because we are poor, since it makes almsgiving the easier for us. For he that has got much together is seized with haughtiness, as well as a greater affection to that (or “lust beyond that”) he has. But he that has but a little is quit of either of these domineering passions: hence he finds more occasions for doing well. For this man will go cheerfully into a prison-house, and will visit the sick, and will give a cup of cold water. But the other will not take upon him any office of this sort, as pampered up (φλεγμαίνων) by his riches.
Be not then out of heart at your poverty. For your poverty makes your traffic for heaven the easier to you. And if you have nothing, but have a compassionating soul, even this will be laid up as a reward for you. Hence too Paul bade us “weep with them that weep”, and exhorted us to be to prisoners as though bound with them. For it is not to them that weep only that it yields some solace that there be many that compassionate them, but to them who are in other afflicting circumstances.
For there are cases where conversation has as much power to recover him that is cast down as money. For this then God exhorts us to give money to them that ask, not merely with a view to relieve their poverty, but that He may teach us to compassionate the misfortunes of our neighbors. For this also the covetous man is odious, in that he not only disregards men in a beggared state, but because he gets himself trained (ἀ λείφεται) for cruelty and great inhumanity.
And so he that, for their sakes, thinks little of money, is even on this account an object of love, that he is merciful and kind to man. And Christ, when He blesses the merciful, blesses and praises not those only that give the alms of money, but those also who have the will to do so. Let us then be so inclinable to mercy, and all other blessings will follow, for he that has a spirit of love and mercy, if he have money, will give it away, or if he see any in distress, will weep and bewail it; if he fall in with a person wronged, will stand up for him; if he sees one spitefully entreated, will reach out his hand to him.
For as he has that treasure-house of blessings, a loving and merciful soul, he will make it a fountain for all his brethren's needs, and will enjoy all the rewards that are laid up with God (Field with 4 manuscripts τᾥ θεᾥ). That we then may attain to these, let us of all things frame our souls accordingly. For so, while in this world, we shall do good deeds without number, and shall enjoy the crowns to come. To which may we all attain by the grace and love toward man, etc.
Source: Homilies on Romans (New Advent)