In this week's parsha, in פרק מז, פסוק כט Yaakov asks Yosef to make sure that he will not bury his father in מצרים. The pasuk says:
״וַיִּקְרְבוּ יְמֵי יִשְׂרָאֵל לָמוּת וַיִּקְרָא | לִבְנוֹ לְיוֹסֵף וַיֹּאמֶר לוֹ אִם נָא מָצָאתִי חֵן בְּעֵינֶיךָ שִׂים נָא יָדְךָ תַּחַת יְרֵכִי וְעָשִׂיתָ עִמָּדִי חֶסֶד וֶאֱמֶת אַל נָא תִקְבְּרֵנִי בְּמִצְרָיִם״
When the time drew near for Israel to die, he called his son Joseph and said to him, "If I have now found favor in your eyes, now place your hand beneath my thigh, and you shall deal with me with loving kindness and truth; do not bury me now in Egypt.
Why does יעקב care where he is buried? After all, isn't it really his physical body that will buried in Egypt since the important part of his body, his שכינה, will go up to ה׳? Rashi provides three reasons for why Yaakov asked this of Yosef:
1) the soil is destined to become lice which will crawl under his body.
2) those who die and are buried outside of ארץ ישראל will not be resurrected except with the pain of rolling through underground passages.
3) he didn't want the מצריים to deify him.
3) he didn't want the מצריים to deify him.
Q: What are other reasons for why Yaakov cared so much about not being buried in מצרים?