The Excellence and Utility of Faith
“Lord, who has believed our report?” Isaiah says. For “faith comes by hearing, and hearing by the word of God,” says the apostle. “How then shall they call on Him in whom they have not believed? And how shall they believe in Him whom they have not heard? And how shall they hear without a preacher? And how shall they preach except they be sent? As it is written, How beautiful are the feet of those that publish glad tidings of good things.” You see how he brings faith by hearing, and the preaching of the apostles, up to the word of the Lord, and to the Son of God. We do not yet understand the word of the Lord to be demonstration.
As, then, playing at ball not only depends on one throwing the ball skilfully, but it requires besides one to catch it dexterously, that the game may be gone through according to the rules for ball; so also is it the case that teaching is reliable when faith on the part of those who hear, being, so to speak, a sort of natural art, contributes to the process of learning. So also the earth co-operates, through its productive power, being fit for the sowing of the seed. For there is no good of the very best instruction without the exercise of the receptive faculty on the part of the learner, not even of prophecy, when there is the absence of docility on the part of those who hear. For dry twigs, being ready to receive the power of fire, are kindled with great ease; and the far-famed stone attracts steel through affinity, as the amber tear-drop drags to itself twigs, and the lump sets chaff in motion. And the substances attracted obey them, influenced by a subtle spirit, not as a cause, but as a concurring cause.
There being then a twofold species of vice— that characterized by craft and stealth, and that which leads and drives with violence— the divine Word cries, calling all together; knowing perfectly well those that will not obey; notwithstanding then since to obey or not is in our own power, provided we have not the excuse of ignorance to adduce. He makes a just call, and demands of each according to his strength. For some are able as well as willing, having reached this point through practice and being purified; while others, if they are not yet able, already have the will. Now to will is the act of the soul, but to do is not without the body. Nor are actions estimated by their issue alone; but they are judged also according to the element of free choice in each—if he chose easily, if he repented of his sins, if he reflected on his failures and repented (μετέγνω), which is (μετὰ ταῦτα ἔγνω) “afterwards knew.” For repentance is a tardy knowledge, and primitive innocence is knowledge. Repentance, then, is an effect of faith. For unless a man believe that to which he was addicted to be sin, he will not abandon it; and if he do not believe punishment to be impending over the transgressor, and salvation to be the portion of him who lives according to the commandments, he will not reform.
Hope, too, is based on faith. Accordingly the followers of Basilides define faith to be, the assent of the soul to any of those things, that do not affect the senses through not being present. And hope is the expectation of the possession of good. Necessarily, then, is expectation founded on faith. Now he is faithful who keeps inviolably what is entrusted to him; and we are entrusted with the utterances respecting God and the divine words, the commands along with the execution of the injunctions. This is the faithful servant, who is praised by the Lord. And when it is said, “God is faithful,” it is intimated that He is worthy to be believed when declaring anything. Now His Word declares; and “God” Himself is “faithful.” How, then, if to believe is to suppose, do the philosophers think that what proceeds from themselves is sure? For the voluntary assent to a preceding demonstration is not supposition, but it is assent to something sure. Who is more powerful than God? Now unbelief is the feeble negative supposition of one opposed to Him: as incredulity is a condition which admits faith with difficulty. Faith is the voluntary supposition and anticipation of pre-comprehension. Expectation is an opinion about the future, and expectation about other things is opinion about uncertainty. Confidence is a strong judgment about a thing. Wherefore we believe Him in whom we have confidence unto divine glory and salvation. And we confide in Him, who is God alone, whom we know, that those things nobly promised to us, and for this end benevolently created and bestowed by Him on us, will not fail.
Source: The Stromata, or Miscellanies (New Advent)