Midrash sa Genesis 45:24: Ein Yaakov (Glick Edition), Sefer HaYashar (midrash) & Bereshit Rabbah

(Ib. b.) (Gen. 42, 1) And Jacob said to his sons. Why do ye look at one another. Thus said Jacob to his children: "Do not make it appear unto Esau or Ishmael that you are sated, lest they envy you." Ib. 45, 24) See that ye fall not out by the way. R. Elazar said: "Thus said Joseph unto his brothers, 'Do not engage yourselves in Halachik discussions [while on the road], because you may fall out.'" Is this so? Did not R. Ilai, the son of R. Berachia, say that when two scholars travel together on the road and no word of Torah is discussed between them, they deserve to be burnt; as it is said (II Kings 2, 11) And it came to pass, as they went on, speaking as they were going, that, behold, there came a chariot of fire, and parted them both asunder. This is so only because they did speak, but if they had not spoken they would have been burned, [Hence on the road one should study the Torah!] This is not difficult to explain; the latter case refers to the narration of traditions and the former refers to deliberation. In a Baraitha it was explained that Joseph's instructions had the following meaning: You should not march hastily, and bring the sun into town (enter before sunset); i.e., you should not march hastily, for the master said: "Hasty steps take away one-five-hundredth part of a man's seeing; "and bring the sun into town" refers to R. Juda's saying; for R. Juda said: "A man should always leave and enter a town while it is still light; as it is said (Gen. 44, 3) As soon as the morning was light, the men were sent away."

And when Joseph had finished giving them his orders, he turned: and went back into Egypt, ‎and the sons of Jacob went to the land of Canaan, in joy and happiness to their father. And ‎when they came to the boundaries of the land, they said to one another: What shall we do in ‎bringing this matter before our father? For if we impart it to him suddenly, and tell him all ‎about it, he will be greatly astounded at our words and he will refuse to listen to us. And when ‎they went on until they approached their houses they met Serach coming towards them, and ‎the damsel was exceedingly beautiful and wise, and a skilled player on the harp; and they ‎called her and she came unto them and she kissed them. And they took her and gave her a ‎harp saying unto her: Go, we pray thee, before our father and sit down before him and strike ‎this harp and speak unto him according to these words. And they instructed her concerning ‎what she had to say, and she hastened unto Jacob and she sat down before him. And she sang ‎and she played beautifully upon the harp, and she sang in the sweetness of her voice: Joseph ‎my uncle is alive and he reigneth over all the land of Egypt; he is not dead. And she often ‎repeated these words. And Jacob heard her words and it pleased him greatly, and when he ‎heard her sing it twice and three times, the heart of Jacob was possessed by joy, through the ‎sweet ness of her voice, and the spirit of God came over him, and he knew that all her words ‎were true. And Jacob blessed Serach for singing these words before him, and he said: My ‎daughter, may death never prevail against thee forever, for thou hast revived my spirit, only ‎repeat thou this song once more before me, for thou hast caused me gladness with thy words. ‎And she sang once more the same words and Jacob listened, and he was pleased and he ‎rejoiced, and the spirit of God came over him. And while he was yet speaking with her, his ‎sons came before him with horses and chariots and royal garments and servants running ‎before them. And Jacob arose and went to meet them, and he saw his sons dressed in royal ‎garments and all the good things that Joseph sent unto them. And they said unto him: Be thou ‎informed that our brother Joseph liveth, and that he ruleth over the whole land of Egypt, and ‎it is he who hath spoken unto us all we have told unto thee. And Jacob heard all the words of ‎his sons and his heart fainted, for he believed them not, until he saw all that Joseph had given ‎unto them and all that Joseph had sent along with them, and all the signs he had spoken of ‎unto them. And they unpacked all the things before him, and they displayed all that Joseph ‎had sent, and they gave to every one of them what Joseph had sent him. And Jaco-b knew ‎that they have spoken the truth, and Jacob was greatly rejoiced on account of his son. And he ‎said: It is enough, Joseph, my son, is yet alive. I will go and see him before I die. And his sons ‎told unto him all that had befallen them, and Jacob said: I will go down into Egypt, to see my ‎son and my children. | And Jacob rose up and he put on the garments which Joseph had sent ‎unto him, and he put a turban upon his head which Joseph had sent him after having washed ‎and shaved himself. And all the men of the house of Jacob and their wives dressed ‎themselves with the things that Joseph had sent them. And they rejoiced greatly on account ‎of Joseph that he was still alive and that he was the ruler over Egypt. And all the inhabitants of ‎Canaan heard the news, and they came and rejoiced with Jacob on account of Joseph that he ‎was still alive. And Jacob prepared for them a feast of three days, and all the kings of Canaan, ‎and all the great men of the land ate and drank and made merry in Jacob’s house.‎

“Pharaoh said to Joseph: Say to your brothers: Do this: Load your animals, and go, and come to the land of Canaan, and take your father and your households, and come to me, and I will give you the finest of the land of Egypt, and you shall eat the fat of the land” (Genesis 45:17-18).
“Do this…and take your father…the finest” – this is split beans, which are effective in soothing the uneasiness of the soul.
“To all of them he gave, each man changes of garments, and to Benjamin he gave three hundred pieces of silver, and five changes of garments” (Genesis 45:22).
“And to his father he sent as follows: Ten donkeys laden with the bounty of Egypt, and ten female donkeys laden with grain, and bread, and food for his father for the journey” (Genesis 45:23).
“To all of them he gave, each man…. And to his father he sent as follows: Ten donkeys…[ten female donkeys laden with grain [bar], and bread [veleḥem], and food[mazon]]” – Rabbi Yoshiya said: Regarding vows, one follows colloquial speech. Bar – grain, leḥem – [bread], in its plain sense, mazon – Rav Aḥa bar Eila said: From here [it may be derived] that all foodstuffs are called mazon. [But] Rabbi Yoḥanan, when he would eat boiled grain, would say: I did not eat mazon today.
“He sent his brothers and they went, and he said to them: Do not quarrel on the way” (Genesis 45:24).
“He sent his brothers…” – he said to them: ‘Do not stride long strides, do not refrain yourselves from [studying] matters of Torah, and enter the city while the sun [still shines].’