וַיֹּ֧אמֶר יִשְׂרָאֵ֛ל אֶל־יוֹסֵ֖ף אָמ֣וּתָה הַפָּ֑עַם אַחֲרֵי֙ רְאוֹתִ֣י אֶת־פָּנֶ֔יךָ כִּ֥י עוֹדְךָ֖ חָֽי׃
Lalu Israel berkata kepada Yusuf: “Sekarang biarlah aku mati, setelah aku melihat wajahmu, bahwa engkau masih hidup.”
Or HaChaim
Perhaps the Torah wants to put Joseph and family on a par with the other members of Jacob's family who descended to Egypt at the invitation of Pharaoh and Joseph by phrasing it thus: כל נפש…ויוסף היה במצרים, "all the persons …including Joseph who happened to be in Egypt already at that time." They were all righteous though some had been born in Egypt, etc. The Torah uses the word נפש for persons in the singular to show that they all formed a single spiritual unit. This is a tremendous compliment for Joseph whose life-experience was so totally different from that of his brothers and who had been mistreated by them. The Torah testified that Joseph was in no way less of an Israelite or part of the common heritage than his brothers who had remained in the land of Canaan all these years. If anything, Joseph was the prime example that given the proper strength of character, one could maintain one's spiritual integrity even after having lived in Egypt for many years and having occupied a position of power and prominence in that society. I have already mentioned this aspect of Joseph when I explained why Jacob was willing to die happy the moment he had made visual contact with Joseph in Genesis 46,30.
Kli Yakar
“And we shall live and not die.” Wherever such a double expression appears, it is interpreted as referring to the World to Come, as Rashi explained in Parshat V’Zot HaBeracha (Deuteronomy 33:6) Let Reuben live in this world and not die in the World to Come, and as explained above in Parshat Noah (6:15) on the verse I shall not die but live. Therefore, this double expression here also requires explanation. What seems most likely to me is that Judah said this in reference to both his father Jacob and himself. For Jacob had been told that if none of his sons were to die during his lifetime, he would not see the face of Gehenna (see Tanchuma Vayigash 9). Through sending Benjamin, it would be revealed that Joseph was alive, and then Jacob would live in this world, as it is written (45:27) and the spirit of Jacob their father was revived, and he would not die in the World to Come, as it is written (46:30) I shall die this time — one time and not twice. The spirit of God spoke through Judah when he said we shall live in this world and not die in the World to Come, referring both to you [Jacob] for the reason explained, and also to ourselves. His intention regarding himself was because he had taken upon himself [the oath] if I do not bring him back to you, I will have sinned against my father for all days — meaning in the World to Come. Therefore, he said he was certain he would bring him back, saying Send the youth with me and let us arise and go, and we shall live in this world despite the ravages of famine, for the years of famine will not harm us, and we shall not die in the World to Come due to the ban he had accepted upon himself, for he said I am certain I will bring him back to you. And when he said we, including all the brothers with him, it was because if Joseph were dead and Jacob would see the face of Gehenna, then all the brothers who had brought Jacob to this state would not be assured of being saved from seeing the face of Gehenna, for one who causes a stumbling block deserves to stumble over it himself.
Or HaChaim
I shall make a short list of instances where the respective names of Jacob and Israel clearly reflect different frames of mind of Jacob/Israel. In Genesis 35,10 where G'd tells Jacob for the first time that though his name remains Jacob he will henceforth also be entitled to the name Israel, the reason that G'd emphasised that at that time his name was still Jacob is that he had just heard about the death of his mother Rivkah (compare Bereshit Rabbah 82, which understands the words: "He (G'd) blessed him" in 35,9 as the blessing one extends to mourners). This is why the name Jacob continues to appear throughout this paragraph. The time when Rachel died (immediately afterwards according to the report in the Torah) was also a period during which Jacob could not qualify for the additional name Israel. The Torah (35,20) speaks about Jacob erecting a tombstone on the site where Rachel died and was buried. As soon as the thirty days of mourning had passed, we find that G'd called Jacob "Israel" in 35,21 where he is described as continuing his journey towards reunion with his father. When we find Jacob's children referred to as "the sons of Jacob" instead of as "the sons of Israel" in 35,22, this does not contradict what we have written, as the Torah merely wants to inform us that Israel's children were not on the same spiritual level as their father. The fact that Reuben was guilty of a misdemeanour with Israel's concubine at that time, is clear evidence of that. When the reunion between Isaac and his son Jacob is described in 35,27, the reason that Jacob is not called Israel is simply that it would not be good manners for the son to be called by a name which suggests a higher spiritual level than that of his father Isaac. You will find confirmation of this thought in Yalkut Shimoni item 875 on Psalms 116,15 "that the death of His faithful is precious to the Lord," where the author writes: "if Abraham had been alive at that time, how could his son Isaac have exercised any authority?" The same argument applied to all the other patriarchs. The above teaches that while one's illustrious father or teacher is alive, the son or disciple is not allowed to outshine him. This is why the Torah refers to Jacob as Jacob at that time. When we read about Jacob settling in the land of Canaan in 37,1 he is again called Jacob to remind us that during all the years he remained in the land of Canaan his life was full of mental anguish with very brief exceptions. One such exception was his relationship with Joseph before the latter was sold into slavery. This is why the Torah speaks of that relationship as "Israel loved Joseph, etc." The name Israel is used by the Torah only three times from the time Joseph was sold until 45,28 after Jacob had regained a measure of Holy Spirit as stated in 45,27 ותחי רוח יעקב אביהם, "their father Jacob's spirit revived." The three instances during the period between the sale of Joseph and Jacob's receiving the news that he was alive and well are 43,6: "Israel said: 'why did you harm me,'etc,"--43,8: "Yehudah said to Israel his father, etc." and 43,11: "Their father Israel said to them, etc." In all those instances Jacob spoke to his sons as a person who exercised his position of authority; this is why the Torah describes him with his full title "Israel." In those instances Jacob/lsrael had to assert his authority when he noticed that his sons did not give due consideration to their father's anguish. By acting as "Israel" he indicated that he would not forgive them if they did not heed his words. As soon as Jacob heard the news about Joseph he is referred to repeatedly as the "Israel" of old. This situation continues until Jacob/lsrael is told that he has to remain in Egypt, i.e. in exile. From then on the Torah called him Israel only at the moment of his reunion with Joseph or when the Torah referred to his sons. During the period Jacob dwelled in Egypt the Torah generally calls him Jacob until shortly before his death. It was important that his sons and family should remember that they had lost not merely a Jacob but an Israel. Besides, as Jacob prepared for death, his mind became filled with other-worldly concerns. It was therefore easy for him to attain the serenity needed to be Israel once more. The Zohar first section, 218 elaborates on the spiritual growth of the human soul shortly before its death in connection with "Israel prostrating himself at the head of the bed" during the period described in the Torah as "the days approached when Israel was to die," (47,29 and 47,31). All of this is the plain meaning of these verses. They do have implications of a more profound and mystical nature, however.