“He destroyed, in His ire, the strongholds of the daughter of Judah.” Rabbi Yudan said: Each and every castle that was in Jerusalem was not fit to be conquered in any less than forty days. Rabbi Pinḥas said: In any less than fifty days. But since iniquity caused [their downfall], “He destroyed, in His ire, the strongholds of the daughter of Judah, He brought them to the ground.”“He profaned a kingdom and its princes.” “He profaned a kingdom,” this is Israel, just as it says: “You will be for Me a kingdom of priests and a holy nation” (Exodus 19:6). “And its princes,” these are the guardian angels On High. You find that until the enemies came, Jeremiah would say to them: ‘Repent so you will not go into exile.’ They said to him: ‘If the enemies will come, what can they do to us?’ One [Israelite] said: ‘I will surround it with a wall of water.’ Another said: ‘I will surround it with a wall of fire.’ Another said: ‘I will surround it with a wall of iron.’76Each of them boasted that they could accomplish this by invoking the name of an angel (Matnot Kehuna). The Holy One blessed be He said to them: You are using that which is Mine. The Holy One blessed be He rose and changed the names of the angels. The one appointed over water, He tasked over fire; the one appointed over fire, He tasked over iron. They would invoke their names below, but they did not respond to them. That is what is written: “I profaned the sacred princes” (Isaiah 43:28). When the iniquities were the cause and the enemies came, they began invoking: So and so angel, come and perform such and such matter. [The angel] would say to him: ‘It is not within my ability, as I am excluded from it.’Another matter, “He profaned a kingdom and its princes.” “He profaned a kingdom,” this is Zedekiah king of Judah. “And its princes,” these are the guardian angels On High.