Midrasch zu Bereschit 49:12

Rabbi Shmuel bar Naḥmani interpreted the verses as referring to David: “The sons of Shela, son of Judah: Er, father of [avi] Lekha” (I Chronicles 4:21) – the President of the Court [Av Beit Din] of Lekha. “And Lada, father of [avi] Maresha” (I Chronicles 4:21) – the President of the Court [Av Beit Din] of Maresha. “And the families of the house of those who wrought fine linen,” – this is David, who was engaged [in preparing] the Tabernacle curtain.⁶⁴Which was woven from linen. David prepared various materials for the construction of the Temple. That is what is written: “Elḥanan [son of Yarei Oregim the Bethlehemite] slew [Goliath the Gitite]” (II Samuel 21:19) – this is David, to whom the Holy One blessed be He was gracious;⁶⁵Elḥanan may be interpreted as the two words El ḥanan, God was gracious. “son of Yarei” – a son who was growing up in the forest [ya’ar]; “Oregim,” as he was engaged [in preparing] the curtain.⁶⁶Oregim means weavers. Alternatively, “Oregim,” they would raise halakhot before him, and he would weave them.⁶⁷He would organize them coherently. Alternatively, these are the Sanhedrin, who would weave matters of Torah with him.
“To the house of Ashbea” (I Chronicles 4:21) – as the Holy One blessed be He took an oath [nishba] to him, as it is stated: “I took an oath to My chosen one” (Psalms 89:4). “And Yokim” (I Chronicles 4:22) – as He fulfilled [shekiyem] His oath to Him, as it is stated: “The Lord took an oath to David in truth, He will not renege on it” (Psalms 132:11). “And the people of Kozeva” (I Chronicles 4:22), Rabbi Azarya, Rabbi Yonatan, and Rabbi Yitzḥak bar Maryon, and some say, Rabbi Yosei ben Rabbi Ḥanina: The greater part of the Sanhedrin⁶⁸The court that distinguishes between truth and lies [kazav]. was from the tribe of Judah. What is the reason? It is as it is stated: “His eyes will be red with wine, and his teeth white with milk” (Genesis 49:12).⁶⁹This verse was stated by Jacob in his blessing to Judah. They would arrange the halakha with their teeth until they would express it with the clarity of milk.⁷⁰They would constantly review their studies aloud until they understood them with absolute clarity. “Yoash” (I Chronicles 4:22) – as he despaired [nitya’ash] of life, “please let Your hand be against me” (I Chronicles 21:17). “And Saraf” (I Chronicles 4:22), as he mentioned the act of those who were burned [serufim], “Lord, God of Abraham, Isaac, and Israel, our fathers” (I Chronicles 29:18).⁷¹Abraham was thrown into a fiery furnace due to his belief in God and opposition to idolatry (Bereishit Rabba 38:13); Isaac allowed himself to be bound to the altar, assuming he would be slaughtered and burned; and, according to the Zohar, Jacob also was willing to die for the sake of God (Matnot Kehuna). “Who had dominion over Moav” (I Chronicles 4:22), as he emerged from Ruth the Moavite. “And Yashuvi Laḥem” (I Chronicles 4:22) – as he came from Bethlehem [Beit Leḥem] in Judah.
“And the matters are ancient” (I Chronicles 4:22) – Rabbi Aivu said: This is [a reference to] David and Solomon, who participated in the construction of the Temple before the Holy One blessed be He.⁷²God is also referred to as the Ancient One (Daniel 7:9). Rabbi Yehuda ben Rabbi Simon said: This is Benayahu ben Yehoyada, who exerted himself in participating with King Solomon in the construction of the Temple. Rabbi Yehuda said: This is Yehoyada the High Priest who, together with Yoash, tended to Temple upkeep. Rabbi Neḥemya says: This is Jeremiah and Ezekiel who prayed before the Holy One blessed be He not to destroy the Temple.
“They are the potters [yotzerim]” (I Chronicles 4:23) – these are Boaz and Ruth.⁷³The creators [yotzerim] of the royal house of David. “And the dwellers among the plants” (I Chronicles 4:23) – this is Solomon, who was [young] like a sapling when he reigned. “And a fence” (I Chronicles 4:23) – these are the Sanhedrin, who would build fences with him [Solomon] in matters of Torah. “They dwelt there with the king in his service” (I Chronicles 4:23) – from here they said: Ruth the Moavite died only after she saw her descendant Solomon judging the case of the prostitutes;⁷⁴I Kings 3:16–28. that is what is written: “He placed a throne for the king's mother” (I Kings 2:19) – this is Bathsheba; “and she sat on his right hand” (I Kings 2:19) – this is Ruth the Moavite.

His eyes shall be red with wine (Gen. 49:12). You learn from this verse that he devoted himself to the study of the Torah. The word hakhlili (red) should be read as hekh li li (“it is tasty to me”), that is, the wine of the Torah is sweet to me. And His teeth white with milk (ibid.). That is, if they should sin, they shall be made as white as snow, because of the Torah (they study).

9 This is [the meaning of] that which is stated (Proverbs 18:18), "The lot puts an end to strife." Since a sign was written for each and every tribe from Yaakov - "Zevulun will dwell on the shore of the seas" (Genesis 49:13); "Yissachar is a boney donkey, etc." (Genesis 49:14); "From Asher, his bread is fat" (Genesis 49:20) – you are only permitted to divide [the land] by the lot. And there were miraculous acts in the lottery: Elazar the Priest wears the Urim and Tumim. And the slips of the lottery were in front of Yehoshua, as stated (Joshua 18:6) "And I will cast the lot for you here in front of the Lord." But before the lot went up, Elazar said with the holy spirit, “The lot of tribe x is coming up, to take place y.” And Yehoshua would extend his hand and [it] would come up [into his hand. It was] as it is stated (Joshua 19:51), "These are the inheritances that Elazar the Priest and Yehoshua ben Nun apportioned." And this was [even] more; that the lot would yell out at the time that it went up, "I am the lot of tribe x; I have gone up to it in place y." And from where [do we know] that the lot speaks? As it is stated (Numbers 26:56), "By the mouth of (according to) the lot."

... Teach us o teacher: toward where should one who prays orient his heart? This is what our Rabbis taught: one should orient his heart toward the place of the Holy of Holies (Berachot 4:5). R’ Eliezer ben Yaakov says: if one is praying outside of the land, he should orient his heart to the land of Israel. If one is praying within the land of Israel, he should orient his heart to Jerusalem. If one is praying in Jerusalem, he should orient his heart to the Holy Temple. If one is praying in the Holy Temple, he should orient his heart to the Holy of Holies. R’ Avin the Levi said: “our neck is like the Tower of David, built as a model (talpiyot)…” (Song of Songs 4:4) What does talpiyot mean? The hill (tel) toward which all turns (peniyot) are directed. And after all this praise, it is written “Open your doors, O Lebanon, and let the fire consume your cedars.” (Zechariah 11:1) And so too they said “He has hurled fire into my bones…” (Lamentations 1:13) Israel said to Him: Master of the World! How long will it be like this? Did You not write in Your Torah “…the one who ignited the fire shall surely pay” (Exodus 22:5)? And You are the one who ignited the fire, as it says “From above He has hurled fire into my bones…” (Lamentations 1:13) You need to rebuild it and to console us, not at the hands of an angel but You in Your glory. The Holy One said to them: by your life, so I will do! As it says “The Lord is the builder of Jerusalem; He will gather the outcasts of Israel.” (Psalms 147:2) And I am the one who consoles you. From where do we learn this? From that which they read in the prophets “I, yea I am He Who consoles you…” (Isaiah 51:12)