Gaius Marius Victorinus : Was work given before grace? Or did grace come before any works? That which is working is God's power. So grace had already been given. When it is said that Paul was made a minister according to the gift of God, we understand that the gift of being a minister was given before his working to make him a minister, and his being a minister is the gift and grace of God. — EPISTLE TO THE Ephesians 1.3.7-8 Jerome : Although it is a token of humility to call oneself "the least of all the saints," one is guilty of deceit if one conceals the truth in the heart and says something else with the tongue. We must therefore look for an argument showing how Paul truly was "the least of all the saints" and yet did not fall from the rank of an apostle. The Lord says in the Gospel. "He who would be great among you, let him be less than all." … Paul demonstrates this in his actions. … Therefore the apostle Paul was meekest of all who sought to be weak on Christ's account.… Because of this humility, amazing grace was given to him. In this way he became "the least of all the saints" in order "to preach the unsearchable mysteries of God." — Commentary on Ephesians 3:8-9 Jerome : Unsearchable and hidden can be given two senses. The riches were previously unable to be searched out. They are now laid open after the Lord's passion. Another sense, perhaps even better: Those things which by nature were unsearchable to humanity are the ones that have been made known by God's revelation. — Commentary on Ephesians 3:8-9 John Chrysostom : "To preach unto the Gentiles the unsearchable riches of Christ." If His "riches are unsearchable," and that too after his appearing, much more is His essence. If it is still a mystery, much more was it before it was made known; for a mystery he calls it on this account, because neither did the Angels know it, nor was it manifest to any one else. — Homily on Ephesians 7 John Chrysostom : They who go to the physician's have not merely to go there and nothing further; they have to learn how to treat themselves, and to apply remedies. And so with us then who come here, we must not do this and nothing else, we must learn our lesson, the surpassing lowliness of Paul. What? when he was about to speak of the vastness of the grace of God, hear what he saith, "Unto me, who am less than the least of all saints, was this grace given." Lowliness indeed it was even to bewail his former sins, although blotted out, and to make mention of them, and to hold himself within his true measure as where he calls himself "a blasphemer, and a persecutor, and injurious;" yet nothing was equal to this: for "formerly," saith he, such was I; and again he calls himself, "one born out of due time." But that after so many great and good deeds and at that time he should thus humble himself, and call himself "less than the least of all," this is indeed great and surpassing moderation. "To one who am less than the least of all saints;" he saith not, "than the Apostles." So that that expression is less strong than this before us. There his words are, "I am not meet to be called an Apostle." Here he says that he is even "less than the least of all saints;" "to me," saith he, "who am less than the least of all saints was this grace given." Paul himself was sent to the Gentiles, the other Apostles to the Circumsion. So that the more marvellous and astonishing commission was given, saith he, "to me, who am less than the least." And this too was of grace, that he that was least should have the greatest things entrusted to him; that he should be made the herald of these tidings. For he that is made a herald of the greater tidings, is in this way great. — Homily on Ephesians 7 Tertullian : The apostle declares that to himself, "less than the least of all saints, was the grace given" of enlightening all men as to "what was the fellowship of the mystery, which during the ages had been hid in God, who created all things." The heretic erased the preposition in, and made the clause run thus: ("what is the fellowship of the mystery) which hath for ages been hidden from the God who created all things. — Against Marcion Book V Theodoret of Cyrus : The divine apostle says not only that Christ's nature is divine but also that "his riches are unsearchable." "And how does one preach if his riches are indeed unsearchable?" "I preach this very thing," he says, "that they are unsearchable." — Interpretation of the Epistle to the Ephesians 3.8