That thou mayest remember, and be confounded,.... The more souls are led into the covenant of grace, and the more they know of God in Christ, and of him as their covenant God and Father, the more they remember of their former evil ways, and reflect upon them with shame and confusion:and never open thy mouth any more; against God, and the dispensations of his providence; against his Gospel, truths, and ordinances; against his people, the followers of Christ, and particularly the Gentiles; seeing they will now see themselves as bad and worse than ever they were; for this may have a special regard to the conversion of the Jews in the latter day, when they shall look on him whom they have pierced, and mourn, Zec 12:10; and remember the evil ways of their ancestors, and their own stubbornness and infidelity, and be ashamed thereof; and say not one word by way of complaint of the judgments of God that have been upon them as a nation so long:because of thy shame; because they will now be ashamed of their opposition to Christ and his Gospel; of their rejection and treatment of him; and of the evil things they have been guilty of:when I am pacified toward thee for all that thou hast done, saith the Lord God; God may be said to be pacified, or propitious, when he is at peace with men, his anger is turned away, his law and justice are satisfied, reconciliation and atonement are made for sin, and he signifies that for Christ's sake; and especially when his pardoning love and grace is manifested and applied: and this pacification is made, not by men themselves, by their obedience, or repentance, or faith; but by the blood and sacrifice of Christ; which, when made known to the conscience; or when this atonement, propitiation, and pacification is received by faith; or there is a comfortable sense of pardon, through the blood of Christ, for all sins and transgressions that have been committed in heart and life; it has such an effect, as to cause men to remember and call to mind their former evil ways, and to fill them with shame for them, and to put them to silence, so as never more to open their mouths to excuse their sins; or commend themselves and their own righteousness; or to murmur against God, or censure others.
This is the nature of pardoning grace and mercy.