Genesis 45:27

And they told him all the words of Joseph which he had spoken to them. And when he saw the waggons which Joseph had sent to bring him, the Spirit of Prophecy which had gone up from him at the time that Joseph was sold, returning, rested upon Jakob their father.

AND THEY TOLD HIM ALL THE WORDS OF JOSEPH. It is my opinion, in line with the plain meaning of Scripture, that it was never told to Jacob throughout his entire lifetime that the brothers had sold Joseph. Rather he thought that Joseph had strayed in the field, and those who found him took him and sold him into Egypt. The brothers did not want to tell him of their sin, being afraid for their lives lest he be wroth and curse them as he did to Reuben, Simeon and Levi, while Joseph in his good ethical conduct did not want to tell him. It is for this reason that it is said, And they sent a message unto Joseph, saying: Thy father did command before he died, etc., 50:16. And had Jacob known of this matter, it would have been proper for them to plead before their father at the time of his death to command Joseph by word of his mouth, for he would have granted his father’s request and not rebelled against his word, and they would not have been in danger, nor would they need to feign words out of their own hearts.

את כל דברי יוסף. All the other things Joseph had spoken to them about which have already been recorded in the Torah earlier, such as that he wept while embracing them so that they recognized beyond a shadow of a doubt that he was their brother. את העגלות אשר שלח יוסף, at the instigation of Pharaoh himself.

ותחי רוח יעקב, seeing that he had remembered that Joseph’s final destiny was to become a ruler. Knowing that the kind of carriages sent by Joseph were not permitted to leave Egypt, he realized that only someone in the position of ruler over the country could have authorized such a departure from Egyptian statues.

וידברו אליו את כל דברי יוסף, especially that Joseph had told them that there would be another five years of famine. This was meant to add a worrying element to the good news the brothers were bearing.

ותחי רוח יעקב, he recovered from his fainting spell now that the joy had been tempered by a worrisome element.

ותחי רוח, his spirit which had been as dead from shock, now revived. Our sages (compare Rashi) have said that the “spirit” mentioned in our verse which was revived in Yaakov was the spirit of prophetic insights which had departed from him 22 years ago when Joseph had been sold. We have an ancient tradition, amply documented in history, that in the absence of joy in one’s life a person cannot enjoy such a spirit of prophecy. On the way to Egypt, at Beer Sheva, the prophetic spirit of Yaakov (Yisrael) did indeed become manifest again (46,2)

וידברו אליו את כל דברי יוסף, “they said to him all the words Joseph had spoken. According to Rashi, Joseph conveyed to his father a code word that would convince him that only he could have known this. It concerned the subject matter that his father and he had been discussing when he accompanied him part of the way on his fateful journey. It dealt with someone being found dead on the road, someone whom no one knew and who had nothing on him that could identify him. This subject is discussed in chapter 21.of the Book of Deuteronomy. The hint was contained in the translation of the word וישלחהו, “he sent him off,” which the Targum renders in Genesis 12,20 when Pharaoh sent Avraham home as ואלויאו, “he gave him safe conduct.” Joseph had at the time told his father to go home, to which Yaakov had replied that it was a virtuous act to accompany someone departing some distance. He acquainted him at the time with the paragraph quoted from Deuteronomy chapter 21. He even pointed out the fact that failing to accompany a departing guest some distance, could make such a person liable to have to swear a sacred oath that he had not been negligent in this respect. The subject is discussed in the Talmud tractate Sotah chapter nine at length, where it is presumed that the word עגלות was supposed to refer to the heifer that would be the animal offered as atonement for this sin of negligence by the townspeople closest to the murdered person. Other commentators believe that what Yaakov and Joseph had been discussing was the subject of a carriage being pulled by a heifer (compare Sotah, folio 46.) In either event, it seems very forced to see in the carriages Joseph had sent to carry Yaakov’s family a reference to the word עגלה, heifer. It is more plausible that the hint had to do with the carriages used by the Jewish people to transport the parts of the Tabernacle that could not be carried on the shoulders of the Levites. (Compare Numbers 7,3)