Midrash sobre Génesis 50:10

...The Rabbis say: God finds it hard to decree death upon the righteous. Whence this? For it is said, "Grievous in the sight of the Lord is the death of His saints (Psalms 116:15). And this is the proof. God should have spoken to Moses thus: "Behold you are about to die." God, however, did not speak in this way, but spared him and attached death to the days. Whence this? From what we read about the matter, "Behold, your days approach, to die."

Rabbi José said: From whom do we learn of the seven days of mourning? From Jacob, our father, for thus did his son Joseph unto him, as it is said, "And he made a mourning for his father seven days" (Gen. 50:10).

{Another interpretation (of Gen. 49:28): AND THIS IS WHAT THEIR FATHER SPOKE TO THEM.} [(Gen. 50:12:) SO HIS CHILDREN DID FOR HIM JUST AS HE HAD COMMANDED THEM.] What did they do? They embalmed him and brought him up < to the land of Israel >.⁸²Tanh., Gen. 12:17; Gen. R. 97, New Version, on 49:29 (= pp. 1228-1229 in the Theodor-Albeck edition); Sot. 13a. What is written (in Gen. 50:10)? WHEN THEY CAME TO THE THORNBUSH THRESHING FLOOR.⁸³THE THORNBUSH THRESHING FLOOR is usually regarded as a proper name, i.e., as GOREN HA’ATAD. Is there a threshing floor for thorns, as it says: TO THE THORNBUSH THRESHING FLOOR? It is simply that these were Canaanites who had taken their crowns and surrounded Jacob's coffin, as a threshing floor when one surrounds it with thorns. R. Eliezer says: When they saw the coffin of our father Jacob, they undid the girdles on their waists and < so > showed honor to our father Jacob.⁸⁴Gen. R. 100(101):6; ySot. 1:10(17b). R. Samuel bar Nahman said: They undid their finger joints; and our masters say: They pointed the finger at Jacob's coffin and said (in Gen. 50:11): THIS IS A SOLEMN MOURNING FOR THE EGYPTIANS. For this reason the Holy One gave them a threshing floor.⁸⁵A sign of fruitfulness in what had been unfruitful, a mere thornbush threshing floor. (Gen. 50:10:) AND HE CARRIED OUT SEVEN DAYS OF MOURNING FOR HIS FATHER. From here we learn that the time for mourning is seven days. They also give evidence for it from here (in Lev. 8:33): AND YOU SHALL NOT GO OUT FROM THE DOOR OF THE TENT OF MEETING FOR SEVEN DAYS. And why do they carry out seven days of mourning rites? < It > corresponds to the seven days of feasting (on a joyous occasion). The Holy One said to them: In this world you have exhibited sorrow in the company of this righteous man and observed a seven-day mourning for him. In the world to come I am turning this mourning into feasting, as stated (in Jer. 31:13): FOR I WILL TURN THEIR MOURNING INTO JOY, COMFORT THEM, AND CHEER THEM IN THEIR GRIEF. Then, just as I comfort them, so I will give comfort to Zion, as stated (in Is. 51:3): TRULY THE LORD HAS COMFORTED ZION; HE HAS COMFORTED ALL ITS RUINS. HE HAS ALSO MADE ITS DESERT LIKE EDEN AND ITS DRY PLAIN LIKE THE GARDEN OF THE LORD. JOY AND REJOICING SHALL BE FOUND IN IT, THANKSGIVING AND THE SOUND OF MUSIC.