Musar su Salmi 4:78

And furthermore - reflect upon the evil of the one who delays repenting, as it is great. For if it were not that he had delayed - now when his impulse would confront him a second time and he have the opportunity to sin, he would recoil and sigh with a bitter heart, with anguish and worry; and his eye would weep with grief. He would [then] subdue his impulse, remember that the cup of bitterness had passed over him once and he would not drink it again. As it is stated (Psalms 4:8), "Tremble and do not sin" - its explanation is, tremble and fear and be troubled about your sinning, and do not sin again. For it mentioned their sin above [in that chapter in Psalms], when it stated (Psalms 4:3), "you sought falsehood, Selah." And its using the expression, "tremble," confirms this explanation. [As its usage is like in] (Genesis 45:24), "Do not tremble along the way"; and (Habakkuk 3:16), "I trembled where I stood." And their meaning is distress at something that passed and is still present. And it did not state (in Psalms above), "Fear," or "Flinch." But when he delays from repenting - when the sin comes to his hands, he will fall into its trap like he fell at first. And his second iniquity will be very great and his evil will rise up in front of God. For at first, he did not think that the marauding impulse would come upon him. But after he saw the weakness of his power and that his impulse had overcome him and that it is more powerful than he; he should have seen that it is unbridled, and he should have sought to increase his fear of God, to bring down His fright upon his soul, to save it from the ambush of his impulse and to protect it from its iniquity. And King Solomon, peace be upon him, said (Proverbs 26:11), "As a dog returns to his vomit, so a fool repeats his folly." Its explanation is that a dog eats disgusting things; but when he vomits them, they are more disgusting, yet he returns to eat them. Such is the matter of a fool. For he will do a disgraceful act, but when he repeats it, it is [even] more disgraceful, as we explained.

And furthermore - reflect upon the evil of the one who delays repenting, as it is great. For if it were not that he had delayed - now when his impulse would confront him a second time and he have the opportunity to sin, he would recoil and sigh with a bitter heart, with anguish and worry; and his eye would weep with grief. He would [then] subdue his impulse, remember that the cup of bitterness had passed over him once and he would not drink it again. As it is stated (Psalms 4:8), "Tremble and do not sin" - its explanation is, tremble and fear and be troubled about your sinning, and do not sin again. For it mentioned their sin above [in that chapter in Psalms], when it stated (Psalms 4:3), "you sought falsehood, Selah." And its using the expression, "tremble," confirms this explanation. [As its usage is like in] (Genesis 45:24), "Do not tremble along the way"; and (Habakkuk 3:16), "I trembled where I stood." And their meaning is distress at something that passed and is still present. And it did not state (in Psalms above), "Fear," or "Flinch." But when he delays from repenting - when the sin comes to his hands, he will fall into its trap like he fell at first. And his second iniquity will be very great and his evil will rise up in front of God. For at first, he did not think that the marauding impulse would come upon him. But after he saw the weakness of his power and that his impulse had overcome him and that it is more powerful than he; he should have seen that it is unbridled, and he should have sought to increase his fear of God, to bring down His fright upon his soul, to save it from the ambush of his impulse and to protect it from its iniquity. And King Solomon, peace be upon him, said (Proverbs 26:11), "As a dog returns to his vomit, so a fool repeats his folly." Its explanation is that a dog eats disgusting things; but when he vomits them, they are more disgusting, yet he returns to eat them. Such is the matter of a fool. For he will do a disgraceful act, but when he repeats it, it is [even] more disgraceful, as we explained.

And furthermore - reflect upon the evil of the one who delays repenting, as it is great. For if it were not that he had delayed - now when his impulse would confront him a second time and he have the opportunity to sin, he would recoil and sigh with a bitter heart, with anguish and worry; and his eye would weep with grief. He would [then] subdue his impulse, remember that the cup of bitterness had passed over him once and he would not drink it again. As it is stated (Psalms 4:8), "Tremble and do not sin" - its explanation is, tremble and fear and be troubled about your sinning, and do not sin again. For it mentioned their sin above [in that chapter in Psalms], when it stated (Psalms 4:3), "you sought falsehood, Selah." And its using the expression, "tremble," confirms this explanation. [As its usage is like in] (Genesis 45:24), "Do not tremble along the way"; and (Habakkuk 3:16), "I trembled where I stood." And their meaning is distress at something that passed and is still present. And it did not state (in Psalms above), "Fear," or "Flinch." But when he delays from repenting - when the sin comes to his hands, he will fall into its trap like he fell at first. And his second iniquity will be very great and his evil will rise up in front of God. For at first, he did not think that the marauding impulse would come upon him. But after he saw the weakness of his power and that his impulse had overcome him and that it is more powerful than he; he should have seen that it is unbridled, and he should have sought to increase his fear of God, to bring down His fright upon his soul, to save it from the ambush of his impulse and to protect it from its iniquity. And King Solomon, peace be upon him, said (Proverbs 26:11), "As a dog returns to his vomit, so a fool repeats his folly." Its explanation is that a dog eats disgusting things; but when he vomits them, they are more disgusting, yet he returns to eat them. Such is the matter of a fool. For he will do a disgraceful act, but when he repeats it, it is [even] more disgraceful, as we explained.

He should also rejoice when he sees the rejoicing of the wicked and the pleasures of transgressors and he should think thusly "If those who transgress God's Will can rejoice thus, then how much more will those who do His Will rejoice" (Nedarim 50b). And concerning this David says, "You have placed a joy in my heart greater than their joy in their plentiful corn and wine" (Ps. 4:8). For example, a king invited guests and when they reached the courtyard of the king they saw the dogs eating ducks and chickens and they said : "If dogs are treated thus, then how much better will be our portion" (Shohar Tob, Midrash on Ps. 4:11).

What now needs explanation is the weighing of this Piety.

And after all this, he must cast his burden on G-d. For then, it will be said of him: "fortunate is the man whose strength is in You... G-d will not withhold good from those who walk perfectly (b'tamim)"(Tehilim 84:6-12).