Midras Ulangan 9:20: Sifra, Mekhilta DeRabbi Yishmael, Bamidbar Rabbah & Otzar Midrashim

1) (Vayikra 8:1) ("And the L–rd spoke to Moses, saying (Vayikra 8:2): "Take Aaron, and his sons with him, and the garments, and the oil of anointment, and the bullock of the sin-offering and the two rams and the basket of unleavened bread.") "Take Aaron and his sons with him": What is the intent of this? Because (Shemoth 32:35): "And the L–rd smote the people with plague because they had made the calf that Aaron had made" implies that Aaron was rejected, from "Take Aaron and his sons with him" all knew that he was (re-) accepted. Whence is it derived that Moses knew that Aaron was rejected? From (Devarim 9:20): "And against Aaron the L–rd was wroth to destroy him, and I prayed also on Aaron's behalf at that time," and it is not written there (as it is in the preceding verse in respect to Moses' prayer on behalf of Israel) "And the L–rd hearkened to me at that time too." From "Take Aaron and his sons with him," Moses knew that Aaron was (re-) accepted. Whence do we derive that it was in Aaron's heart that he had been rejected? It is written at the end of the episode (Vayikra 9:7) ("And Moses said to Aaron) draw near to the altar." (Why was this command necessary?) Had not Moses just presented to him the entire order of sacrifices? (We must say, then, that Moses saw Aaron hesitating, apparently feeling that his service would be rejected, and) to dispel this from his heart, he told him that the L–rd had said to him "Take Aaron and his sons with him," thus apprising Aaron that he had been (re-) accepted.

Others say: Moses bent over the feet of Elazar and said to him: Elazar, my brother's son, implore mercy for me as I did for Aaron your father, viz. (Devarim 9:20) "And against Aaron the L–rd was wroth to destroy him, and I prayed for Aaron, too." He said before Him: L–rd of the universe, If so, let me (at least) see it with my eyes. And in response to this it was said (Ibid. 3:27) "Go up to the top of Pisgah and lift up your eyes, etc."

Another matter: “Bring the tribe of Levi near…” (Numbers 3:6) – that is what is written: “Happy is one You choose and bring near” (Psalms 65:5). Happy is the man whom the Holy One blessed be He has chosen even if He did not bring him near, and happy is the man whom the Holy One blessed be He brought near, even if He did not choose him. Who is the one whom He chose? It is Abraham, as it is stated: “You are the Lord God, who chose Abram” (Nehemiah 9:7); but you did not bring him near, but rather, he brought himself near. Jacob, the Holy One blessed be He chose him, as it is stated: “For the Lord has chosen Jacob for Himself” (Psalms 135:4), and likewise it says: “Jacob whom I have chosen” (Isaiah 41:8); but you did not bring him near, but rather, he brought himself near, as it is stated: “Jacob was a wholesome man who resided in tents.” (Genesis 25:27).¹¹Bereshit Rabba 63:10 states that the word “tents” is referring to the study halls of Shem and Ever, in which Jacob studied Torah. Moses, He chose him, as it is stated: “Were it not for Moses, His chosen” (Psalms 106:23), but He did not bring him near. Happy are those whom the Holy One blessed be He chose even though He did not bring them near.
Come and see Yitro;¹²Shemot Rabba 27:2. the Holy One blessed be He brought him near but did not choose him. Raḥav¹³Ruth Rabba 2:1. the prostitute, He brought her near but did not choose her. Happy are those whom He brought near even though He did not choose them.
A noblewoman asked Rabbi Yosei; she said to him: Does Your God bring near anyone He wants? He brought a basket of figs before her, and she was selecting carefully and selecting and eating. He said to her: Do you know how to select and the Holy One blessed be He does not know how to select? One whom He sees that his deeds are good, He chooses him and brings him near.
Rabbi Neḥemya in the name of Rabbi Shmuel bar Rav Yitzḥak: Not everyone who is near remains near, and neither does everyone who is distant remain distant. There are those who are chosen, rejected, and brought near. There are those who are chosen, rejected, and not brought near. Aaron was chosen: “And chose it from all the tribes of Israel to be priests for Me” (I Samuel 2:28). He was rejected: “The Lord was incensed with Aaron” (Deuteronomy 9:20). And it is written: “And you, bring Aaron your brother near to you” (Exodus 28:1).
Saul was chosen: “Have you seen that the Lord has chosen him” (I Samuel 10:24). He was rejected: “I have regretted that I crowned Saul…” (I Samuel 15:11). But he was not brought near: “I have spurned him from reigning over Israel” (I Samuel 16:1).
David was chosen: “He chose David His servant” (Psalms 78:70). He was rejected: “The king set out with his entire household in his wake.… [The king set out,] and all the people in his wake, and they stopped at a remote house” (II Samuel 15:16–17). Rabbi Yehoshua ben Levi said: They ostracized him; nevertheless, he accepted his ostracization; that is what is written: “David ascended the ascent of the Mount of Olives, weeping as he ascended, and his head was covered [and he walked barefoot]” (II Samuel 15:30). And he was brought near; Rabbi Yudan said: Ira the Ya’irite, David’s teacher, brought him near. That is what David says: “May those who fear You and who know [yodei] Your precepts turn to me.” (Psalms 119:79). It is written: Who know him [yodo];¹⁴Although the verse is read in the plural – those who know – the word know is written in the singular, thus implying that it is referring to a single individual who can be described as the one who knows Your precepts. Ira the Ya’irite was his teacher and brought him near.
Rabbi Yehoshua of Sikhnin in the name of Rabbi Levi: They are six who were chosen: Priesthood, Levites, Israel, the royal house of David, Jerusalem, the Temple. Priesthood, from where is it derived? It is as it is written: “And chose it from all the tribes of Israel to be priests for Me” (I Samuel 2:28). Levites, from where is it derived? It is as it is stated: “For the Lord your God has chosen him from all your tribes” (Deuteronomy 18:5). Israel, from where is it derived? It is as it is stated: “The Lord your God has chosen you” (Deuteronomy 7:6). The royal house of David, from where is it derived? It is as it is stated: “He chose David His servant.” (Psalms 78:70). Jerusalem, from where is it derived? It is as it is stated: “[Jerusalem,] the city that I have chosen” (I Kings 11:32). The Temple, from where is it derived? It is as it is written: “I have chosen and sanctified this House” (II Chronicles 7:16).
David said: Happy is one whom the Holy One blessed be He has chosen and happy is one whom He brought near. Who is doubly happy? It is one whom the Holy One blessed be He has chosen and brought near. Who is that? It is Aaron and Levi. Aaron, from where is it derived? It is as it is stated: “And chose it from all the tribes of Israel to be priests for Me” (I Samuel 2:28). From where is it derived that He brought him near? It is as it is stated: “And you, bring Aaron your brother near to you” (Exodus 28:1).
Levi, the Holy One blessed be He chose him, as it is stated: “For the Lord your God has chosen him” (Deuteronomy 18:5). From where is it derived that He brought him near? It is as it is stated: “Bring the tribe of Levi near, and stand it.” In their regard, the verse says: “Happy is the one You choose to bring near to You to dwell in Your courtyards” (Psalms 65:5), just as it says: “They shall keep his commission, and the commission of the entire congregation…[to perform the service of the Tabernacle]” (Numbers 3:7). “May we be sated by the bounty of Your House, [the holiness of Your Temple]” (Psalms 65:5) – as they would eat all the tithes that were brought to the House, just as it says: “To the children of Levi, I have hereby given all tithe in Israel as an inheritance…” (Numbers 18:21).