וַיְצַ֨ו יוֹסֵ֤ף אֶת־עֲבָדָיו֙ אֶת־הָרֹ֣פְאִ֔ים לַחֲנֹ֖ט אֶת־אָבִ֑יו וַיַּחַנְט֥וּ הָרֹפְאִ֖ים אֶת־יִשְׂרָאֵֽל׃
그 수종 의사에게 명하여 향 재료로 아비의 몸에 넣게 하매 의사가 이스라엘에게 그대로 하되
Rashi on Genesis
לחנט את אביו TO EMBALM HIS FATHER — Embalming is a matter of using a mixture of aromatic spices.
Rashbam on Genesis
לחנוט, we explain this word as being part of the verse’s context, i.e. to embalm. Menachem, on the other hand, comparing it to Song of Songs 2,13 where the word means “was in blossom,” uses a different approach.
Or HaChaim on Genesis
ויחנטו הרופאים את ישראל. The physicians embalmed Israel. Joseph initiated this procedure because of the honour due to his father. All men of stature were embalmed, especially those connected with royalty. Alternatively, Joseph arranged for the embalming in order that people should not say that Jacob had not died or that he had died but that his body did not putrify and they would idolise him as a result. Besides, if that were to happen he would never secure permission to bury his father in the land of Canaan. Had Joseph not ordered embalming, Jacob's "body" would not have putrified. It is interesting to read the story in Baba Metzia 84 concerning the body of Rabbi Eleazar son of Rabbi Shimon bar Yochai which had lain in an attic for years without signs of decay.