Musar su Ezechiele 33:7

Therefore, the man whose heart has been touched by fear of the L-rd will see to it to exert himself in supporting Torah, so that payment not be exacted of him in the future for the blood of Israel, as it is known, that because of the sin of neglect of Torah, sons die, as we find in Tanna d'bei Eliyahu: "Whoever is in a position to protest, but does not do so, and to return Israel to the good, but does not do so, all of the blood spilled in Israel is on his hands alone, as it is written (Ezekiel 33:7): 'But you, [Ezekiel], son of man, I have made you a watchman for the house of Israel, and you have heard a thing from My mouth, and you must warn them,' [and if you do not]… he [the wicked] one shall die in his sin and I will demand his blood from your hand." And, likewise, if one stands up for the honor of the L-rd and His holy Torah, which have been desecrated now in our sins, there is no end for his reward, as we find in Yerushalmi in the last chapter of Berachoth: "If you have seen a generation which is neglectful of Torah, arise and strengthen it, and you will receive the reward of all of them."