Midrash su Levitico 19:32

(Ib. b) R. Ibbu said in the name of R. Jannai: "A scholar is not permitted to stand up out of respect for his teacher, more than [once] in the morning and [once] in the evening — so that his teacher's honor should not exceed the honor given Heaven." R. Elazar said: "Every scholar who does not stand up before his teacher [as a token of respect] is to be called wicked, and he will not live long; he will also forget his learning, as it is said (Ecc. 8, 13) And that it will not be well with the wicked, and that it will not endure many days, like the shadow; because he is not afraid of God. The meaning of the word afraid as used here is not understood, but when we find the passage (Lev. 19, 32) Thou rise up and thou shalt be afraid, we understand that the word afraid refers to standing up [before a teacher]."

“Gone from the daughter of Zion is all her splendor. Her princes are like deer that have not found pasture; they went powerless before the pursuer” (Lamentations 1:6)
“Gone from the daughter [mibat] of Zion.” Min bat is written. Rabbi Aḥa said: We have one fine portion; that is the Holy One blessed be He, as it is written in His regard: “The Lord is my lot [menat ḥelki] and my portion” (Psalms 16:5). “All its splendor,” this is the Holy One blessed be He, as it is stated: “You are clothed in glory and splendor” (Psalms 104:1).¹¹⁹Thus, when the children were exiled (Lamentations 1:5), God was exiled too, as it were, as implied in Lamentations 1:6. Alternatively, “all its splendor,” this is the Sanhedrin, as it is written: “Might and splendor are her garments” (Proverbs 31:25).¹²⁰This is stated regarding the Torah. Since it is the Sanhedrin who interpret the Torah and translates it into practical terms, they are the ones who clothe Torah in glory and splendor. The term splendor in Lamentations can therefore also be interpreted as referring to the Sanhedrin. Alternatively, “all its splendor [hadarah],” these are Torah scholars, as it is written: “You shall rise before the aged and honor [vehadarta] the presence of a sage” (Leviticus 19:32). Alternatively, “all its splendor,” these are the priestly watches, as it is written: “Praising with the splendor of holiness” (II Chronicles 20:21).
Alternatively, “all its splendor,” these are the children. Rabbi Yehuda said: Come and see how dear children are before the Holy One blessed be He. The Sanhedrin was exiled, but the Divine Presence was not exiled with them. The priestly watches were exiled, but the Divine Presence was not exiled with them. When the children were exiled, the Divine Presence was exiled with them. That is what is written: “Her infants are led into captivity before the adversary.” Immediately, “gone from the daughter of Zion is all her splendor.”
“Her princes are like deer [that have not found pasture].”¹²¹Pasture is typically associated with sheep, not deer. Rabbi Yehuda said: When they are soft they are likened to sheep, as it is stated: “The sheep will graze as in their pasture” (Isaiah 5:17). When they are rigid they are likened to deer, as it is stated: “Her princes are like deer.”
Rabbi Simon in the name of Rabbi Shimon bar Abba and Rabbi Shimon ben Lakish in the name of Rabbi Yehoshua [said]: Just as these deer turn their faces away from one another during a heat wave,¹²²They race directly to a water source with no consideration for any other deer. so too the prominent among Israel would see a matter of transgression and would turn their faces away from it. The Holy One blessed be He said to them: ‘A time will come when I will do so to you.’
“They went powerless before the pursuer.” Rabbi Azarya said in the name of Rabbi Yehuda ben Rabbi Simon: When Israel performs the will of the Omnipresent, they add strength to the power on high, just as it says: “With God we will triumph” (Psalms 60:14). When Israel does not perform the will of the Omnipresent, they, as it were, exhaust the great power on high, as it is written: “You abandoned the Rock that begot you” (Deuteronomy 32:18). Rabbi Yehuda ben Rabbi Simon [said] in the name of Rabbi Levi ben Rabbi Tarfon: When Israel performs the will of the Holy One blessed be He, they add strength to the power on high, just as it says: “Now, please, let the power of the Lord be great” (Numbers 14:17). When Israel does not perform the will of the Holy One blessed be He, they, as it were, exhaust the great power on high, and they, too, go “powerless before the pursuer.”
Rabbi Huna, Rabbi Aḥa, and Rabbi Simon in the name of Rabbi Shimon ben Lakish, and the Rabbis in the name of Rabbi Ḥanina: A person would say to his counterpart in Jerusalem: ‘Read one Bible column to me,’ and he would say to him: ‘I do not have the strength.’ ‘Teach me one chapter of Mishna,” and he would say to him: ‘I do not have the strength.’ The Holy One blessed be He said to them: ‘A time will come and I will do so to you.’
“They went powerless before the pursuer [rodef].” Rabbi Aḥa said: Just as Israel was exiled only by a full-fledged pursuer, so, they will be redeemed only with a full-fledged redeemer, as it is written: “A redeemer [goel] will come to Zion” (Isaiah 59:20), it is written full.¹²³The Hebrew word is written with a vav, just as the word rodef in the verse in Lamentations is written with a vav, despite the fact that both could have been written without the vav.

“Jerusalem remembered in the days of her affliction and her wretchedness, all her delights that she had from the days of old; with the fall of her people into the hand of the adversary, with no one helping her, the adversaries saw her, mocked her over her deficiencies” (Lamentations 1:7).
“Jerusalem remembered in the days of her affliction and her wretchedness.” In the days of her affliction, she remembered the rebellions that she rebelled against the Holy One blessed be He. “All her delights [maḥamudeha],” these are words of Torah, just as it says: “They are more desirable [haneḥemadim] than gold, than much fine gold” (Psalms 19:11).
“With the fall of her people into the hand of the adversary,” the Rabbis there¹²⁴In Babylon. say: When a bull falls its slaughterers are many. The Rabbis here¹²⁵In Israel. say: When a bull falls, sharpen the knives.¹²⁶These are expressions that were common in Babylon or the Land of Israel. The point is that when one is weak and vulnerable, it is much more common for people to rush to take advantage of that weakness than to provide protection.
“With no one helping her.” The Rabbis there say: When you insult a bride, she remembers the seven days of rejoicing. The Rabbis here say: When a son goes barefoot, he remembers the tranquility of his father’s home.¹²⁷Similarly, when the residents of Jerusalem were suffering, they thought back to the comforts of earlier times.
“The adversaries saw her, mocked her over he deficiencies [mishbateha],” over her Shabbatot, just as it says: “Remember the Shabbat day to sanctify it” (Exodus 20:8).¹²⁸The midrash interprets the verse as saying that the gentiles mocked the Jews for the fact that they observed Shabbat, and attempted to coerce them to violate Shabbat (Etz Yosef). Alternatively, “over her deficiencies [mishbateha],” over her Sabbatical years [shemitoteha], just as it says: “In the seventh year there shall be a sabbath of complete rest [for the land]” (Leviticus 25:4). Alternatively, “over her deficiencies [mishbateha],” this is Rabban Yoḥanan ben Zakai, who ceased [sheshavat] to be in her.¹²⁹The midrash interprets the phrase “mocked [saḥaku] it over its deficiencies [mishbateha]” to mean that they rejoiced [saḥaku] over he who ceased [sheshavat] to be in it. When they saw that Rabban Yoḥanan ben Zakai left the city, they knew that it would be conquered (Etz Yosef).