Turn not to the right hand nor to the left: remove your foot from evil.
Read Chapter 4
Augustine of Hippo
AD 430
Let us hold fast, then, the confession of this faith, without faltering or failure. One alone is there who was born without sin, in the likeness of sinful flesh, who lived without sin amid the sins of others, and who died without sin on account of our sins. “Let us turn neither to the right hand nor to the left.” For to turn to the right hand is to deceive oneself, by saying that we are without sin; and to turn to the left is to surrender oneself to one’s sins with a sort of impunity, in I know not how perverse and depraved a recklessness.
Mark well the counsel which the Holy Spirit gives us by Solomon: “Make straight paths for your feet, and order your ways aright. Turn not aside to the right hand nor to the left, but turn away your foot from the evil way; for the Lord knows the ways on the right hand, but those on the left are perverse. He will make your ways straight, and will direct your steps in peace.” Now consider, my brothers, that in these words of holy Scripture, if there were no free will, it would not be said, “Make straight paths for your feet, and order your ways; turn not aside to the right hand, nor to the left.” Nor yet, were this possible for us to achieve without the grace of God, would it be afterwards added, “He will make your ways straight and will direct your steps in peace.”
For What follows in not in Hebrew or the Complutensian (Calmet) Septuagint. But it is in the Roman , (Haydock) and in the new edition of St. Jerome, as it was explained by Ven. Bede. Lyranus and Cajetan reject it. (Calmet)
We must really walk on the King’s highway and take care not to turn aside from it either to the right hand or to the left, as the Proverbs say. For such is the case with our passions, and such in this matter is the task of the good shepherd, if he is to know properly the souls of his flock, and to guide them according to the methods of a pastoral care which is right and just, and worthy of our true Shepherd. In Defense of His Flight, Oration
Virtue occupies the middle position; whence also he says, that manly courage is the mean between boldness and cowardice. And now he mentions the “right,” not meaning thereby things which are right by nature, such as the virtues, but things which seem to thee to be right on account of their pleasures. Now pleasures are not simply sensual enjoyments, but also riches and luxury. And the “left” indicates envy, robberies, and the like. For “Boreas,” says he, “is a bitter wind, and yet is called by name right.”(This is the Septuagint translation of ch. xxvii. 16.) For, symbolically, under Boreas he designates the wicked devil by whom every flame of evil is kindled in the earth. And this has the name “right,” because an angel is called by a right (propitious) name. Do thou, says he, turn aside from evil, and God will take care of thine end; for He will go before thee, scattering thine enemies, that thou mayest go in peace.
And so one who wishes to go along the King’s highway by means of the “arms of righteousness which are on the right hand and on the left” ought by the teaching of the apostle to pass through “honor and dishonor, evil report and good report.” And with such care [such a person ought] to direct his virtuous course amid the swelling waves of temptation, with discretion at the helm and the Spirit of the Lord breathing on us, since we know that if we deviate ever so little to the right hand or to the left, we shall presently be dashed against most dangerous crags. And so we are warned by Solomon, the wisest of men: “Turn not aside to the right hand or to the left.” That is, do not flatter yourself on your virtues and be puffed up by your spiritual achievements on the right hand; nor, swerving to the path of vices on the left hand, seek from them for yourself (to use the words of the apostle) so as to “glory in your shame.”