from which things some, having missed the mark, have turned aside to vain talking;
(12) “Here he makes use of a metaphor taken from those who shoot with a bow; for they have their mark at which they aim, and do not shoot carelessly, or at random. Thus Paul shews that God, by giving us the law, has determined to give us a sure road, that we may not be liable to wander like vagabonds. And, indeed, it is not without reason that Moses exhorteth the people, ‘This is the way, walk ye in it,’ as if he had said that men do not know where they are, till God has declared to them his will; but then they have an infallible rule. — Let us carefully observe that God intends to address us in such a manner that it shall not be possible for us to go astray, provided that we take him for our guide, seeing that he is ready and willing to perform that office, when we do not refuse such a favor. This is what Paul meant by this metaphor; as we are told that all who have it not as their object to rely on the grace of God, in order that they may call on God as their Father, and may expect salvation from him, and who do not walk with a good conscience, and with a pure heart toward their neighborhood, are like persons who have wandered and gone astray.” — Fr. Ser. 