Musar sobre Isaías 28:22

And the fourth section: One who always makes a habit for himself to engage in idle talk, and idle matters, like those who sit in the street corners. And there are two evils in the matter: The first is because all who proliferate words bring sin. And the second is that he is idle from [speaking] words of Torah. And the ways of death [are found] in this. For he does not remember or pay attention, that the time periods that he is wasting, he could [use] to reach pleasantness, to acquire eternal life - if he were to set these available times for Torah when he is free, for the work of the Heavens which is upon him. Therefore he will be punished to carry the yoke of afflictions - measure for measure - as it is stated (Isaiah 28:22), “Now therefore do not be scoffers, lest your suffering be made strong.” And they, may their memory be blessed, said (Avodah Zarah 18b), “Anyone who scoffs, suffering will befall him, as it is stated, ‘lest your suffering be made strong.’” And the Sages would warn their students against scoffing even occasionally and by chance. And about this section they had to warn, since many have stumbled on it in an occasional way.

Behold, the prophet Isaiah would "scream like a crane" for he saw that this was what left no room for his rebukes to make an impression thus ruining all hope for the sinners. This is what he said: "And now do not be mockers lest your afflictions be strengthened" (Isaiah 28:22).

According to the severity of the sin and its consequences, the True Judge increased its punishment as our sages of blessed memory taught us: "levity is extremely severe; it starts with suffering and ends in utter destruction as written (Isaiah 28:22):'And now do not be mockers lest your bonds be strengthened for a decree of destruction have I heard...' " (Avodah Zara 18b).