Wyjścia 3:17 Midrasz: Shemot Rabbah, Midrash Tanchuma, Midrash Tanchuma Buber & Pesikta Rabbati

“Go and gather the elders of Israel, and say to them: The Lord, the God of your fathers, God of Abraham, of Isaac, and of Jacob, has appeared to me, saying: I have remembered you, and what is being done to you in Egypt” (Exodus 3:16).
“Go and gather the elders of Israel.” The elders always uphold Israel, and thus it says: “And all Israel, and its elders, and its officers, and its judges, stood on this side and on that side of the ark” (Joshua 8:33). When is Israel capable of standing? It is when they have elders. Why, when the Temple was standing, did they consult with the elders, as it is stated: “Ask your father and he will tell you; your elders and they will say to you” (Deuteronomy 32:7)? It is because anyone who takes counsel from elders does not fail. Know that when ben-Hadad sent to the king of Israel, as it is stated: “So said ben-Hadad: Your silver and your gold are mine” (I Kings 20:3), the king of Israel sent to him: “As you said, my lord king: I, and everything that I have are yours” (Ibid. 20:4). He sent to him a second time: “But tomorrow at this time, I will send my servants to you and they will search your house, and the houses of your servants; and it will be, that everything precious [maḥmad] to you, they will seize, and take it” (I Kings 20:6). Was everything that he demanded initially not precious? He demanded silver and gold and they are precious, as it is stated: “And the precious items [ḥemdat] of all the peoples will come” (Haggai 2:7). ²²The following verse in Haggai states: “Mine is the silver, and Mine the gold, the utterance of the Lord of hosts.” He demanded women and they are precious, as it is stated: “Son of man, behold, I am taking away from you the desire [maḥmad] of your eyes…” (Ezekiel 24:16). He demanded children, and they are precious, as it is stated: “And I will slay the beloved fruit [maḥmad] of their womb” (Hosea 9:16). You must say: Everything he demanded initially was precious, and “everything precious to you” is an item that is ultimately precious, that is the Torah, as it is stated: “More precious than gold and more than much fine gold” (Psalms 19:11).
When the king of Israel heard this, he said: ‘This is not mine, but rather it belongs to the elders.’ Immediately, “The king of Israel called all the elders of the land…and all the elders and all the people said to him: Neither heed nor consent” (I Kings 20:7–8). Once he heeded the counsel of the elders, immediately: “The king of Israel went out, and smote the horses and the chariots” (I Kings 20:21). That is Israel consulting the elders. Therefore, the Holy One blessed be He said to Moses: “Go and gather the elders of Israel.”
“Say to them…I have remembered [pakod pakadeti].” He said to him: ‘They have a tradition from Joseph that I will deliver them with this expression.²³“God will remember [pakod yifkod] you” (Genesis 50:24). Go and say to them: This is the sign.’ What is pakod pakadeti? Pakod in Egypt, pakadeti at the sea; pakod in the future, pakadeti in the past. “And what is being done to you in Egypt” – in other words, I will remember for the Egyptians what they are doing to you, as it is stated: “I remember what Amalek did to you” (I Samuel 15:2). ²⁴The verse actually states: “I remember what Amalek did to Israel.” This statement precedes God’s command to King Saul to annihilate Amalek.
“And I said: I will take you up out of the affliction of Egypt, to the land of the Canaanites and the Hitites and the Emorites and the Perizites and the Hivites and the Yevusites, to a land flowing with milk and honey. They will listen to your voice and you shall go, you and the elders of Israel, to the king of Egypt and you shall say to him: The Lord, God of the Hebrews, happened upon us. And now, please, let us go a journey of three days in the wilderness, and we will sacrifice to the Lord our God.” (Exodus 3:17-18).
“And I said: I will take you up” – Say to them that, as I said to Jacob their ancestor, so I will do. What did He say to him [Jacob]? “I will also take you up” (Genesis 46:4). ²⁵God promised Jacob when he went to Egypt that he would take his descendants out of Egypt. Likewise, Jacob said to his sons: “God will be with you and He will return you…” (Genesis 48:21). Immediately, “they will heed your voice.” Why? It is because they have a tradition of deliverance, that any deliverer who comes and says to them a double expression of remembrance [pakod pakadeti] is a genuine deliverer. Then “you shall go, you and the elders of Israel…” – He showed respect for the elders. “You shall say to him: The Lord, God of the Hebrews, happened upon us.” Why does it call them Hebrews [ivrim]? It is because they crossed [avru] the sea.
“And now, please, let us go a journey of three days...” Why did they say three days and did not say, please let us go forever? Why did they say this? It was so the Egyptians would be misled and pursue them when they left, and would say: ‘He delivered them only so they would go three days and sacrifice to Him, and it is they who have delayed for so long.’ And they will pursue them after three days and He will drown them in the sea to punish them with a punishment to fit their crime, as they said: “Every boy that is born you shall cast into the Nile…” (Exodus 1:22).

When the Lord cuts down (Deuteronomy 12:29): The Holy One, blessed be He, said to Israel, "By your lives, I will conduct your wars and write about you that you killed them." Come and see, the acts of the Holy One, blessed be He, are not like the acts of a king of flesh and blood: [When] a king of flesh and blood goes out to war, his legions go out in front of him. If they are victorious, they come and make a crown and crown him. But the Holy One, blessed be He, does not do like this, but rather He conducts the war, and give the crown to Israel, as it is stated (Psalms 136:17-20), "Who struck down great kings, [...]. Sihon, king of the Amorites,[...]. Og, king of Bashan." But He gave the crown to Israel, as it is stated (Joshua 12:5), "Moshe, the servant of God, and Israel smote them." And so [too], with Yehoshua, what is written? "And the Lord hurled huge stones on them from the sky" (Joshua 10:11). And [yet] it is stated (Joshua 12:7), "And these are the kings of the land that Yehoshua and the Children of Israel slew." So that we inherit their land, He cut them down from the world, in order that we would enter and inherit houses filled with all good things. As all the days that Israel was present, they were swept and wandering in the wilderness for forty years. Yet they had been fitting to go up [to the Land of Israel] immediately, as it is stated (Exodus 3:17), "I will take you out of the misery of Egypt," to a good and spacious land. But they did not go in immediately. As when they left from Egypt, the seven nations [inhabiting the land] heard that [the Israelites] were coming to inherit [the land]. What did they do? They cut down the trees, stopped up the springs and destroyed the homes, such that if [the Israelites] would enter, they would find nothing [worthwhile there]. The Holy One, blessed be He, said, "If I bring them in right away, they will find it desolate, and I promised them that they would find it full of all of good things." What did He do? He held them up in the wilderness forty years, such that the Canaanites disregarded Israel, saying they are not coming. [Hence] they rose and planted trees, they fixed the wells and the cities, such that Israel would come when it was built, to fulfill that which is stated (Deuteronomy 6:11), "Houses full of all good things." This is [the meaning of] that which is written (Exodus 13:17), "God did not lead them by way of the land of the Philistines." Once they fixed everything, the Holy One, blessed be He, said to Moshe, "Why are you standing? 'Go up from here, you and the people' (Exodus 33:1). Make war with them and cut them down." And Israel said to Moshe, "When do we enter the land." [His answer was:] When the Lord, your God cuts down the nations within it shall you enter.

R. Joshua of Sikhnin was of the opinion that the Holy One, blessed be He, gave Abraham a sign that whatever happened to him would likewise happen to his descendants. He chose Abraham from among all those in his father’s house, as it is said: Thou art the Lord God who didst choose Abraham, and brought him forth out of Ur of the Chaldees, and gavest him the name of Abraham (Neh. 9:7). And He selected Abraham’s sons to be His chosen ones among the seventy nations, as is said: For thou art a Holy people unto the Lord thy God, and the Lord hath chosen thee to be His own treasured nation out of all the peoples that are upon the face of the earth (Deut. 14:2). He said to Abraham: Get thee, and to Abraham’s sons, He said: I will bring you up out of the affliction of Egypt unto the land of the Canaanite, and the Hittite, and the Emorite, etc. (ibid. 3:17). He promised Abraham: And I will bless thee, and make thy name great; and be thou a blessing (Gen. 12:2), and He told his sons: The Lord bless thee, and keep thee (Num. 6:24). To Abraham He said: I will make thee a great nation (Gen. 12:2), and to his descendants He said: And what great nation is there (Deut. 4:8). Concerning Abraham it is written: Abraham was one (Ezek. 33:24), and of Israel it is said: And who is like thy people Israel, a nation one in the earth (I Chron. 17:21). In reference to Abraham it is said: and hunger was in the land (Gen. 12:10), and about his descendants it is said: When they returned to Egypt, hunger was already in the land (ibid. 43:1). Abraham descended to Egypt because of famine, and his sons, also, descended because of famine, as is said: And Joseph’s ten brethren went down to buy corn from Egypt (ibid. 42:3). When Abraham descended the Egyptians approached him, and the Egyptians beheld the woman that she was very fair (ibid. 12:14), and concerning his descendants, the Egyptians declared: Come, let us deal wisely with them lest they multiply, and it come to pass, that when there befalleth us any war, they also join themselves unto our enemies, and fight against us, and get them up out of the land (Exod. 1:10).