Midrash su Salmi 55:21

(Gen. 25:32:) AND ESAU SAID: LOOK, I AM GOING TO DIE. Abraham is dead; yet the Holy Spirit says (in Jer. 22:10): DO NOT WEEP FOR ONE WHO IS DEAD < … > WEEP BITTERLY FOR ONE WHO IS GOING AWAY. (Gen. 25:32, cont.:) SO WHAT IS THE USE OF THIS BIRTHRIGHT TO ME? Now the Holy Spirit says (in Ps. 109:17): SINCE HE LOVED A CURSE, IT HAS COME UPON HIM; SINCE HE DID NOT FIND PLEASURE IN BLESSING, IT IS FAR FROM HIM. How did the first-born sacrifice? (Zev. 14:4:) BEFORE THE TABERNACLE WAS ERECTED < … > THE SACRIFICIAL SERVICE WAS < PERFORMED > BY THE FIRST-BORN.¹⁷The complete sentence from the Mishnah is quoted in Bekh. 4b; below, 6:12; PR 5:9; Gen. R. 63:13; Numb. R. 4:8. See also PRE 8. Moreover, everyone who offered sacrifice was worthy of being blessed, as stated (in Exod. 20:21 [24]): < YOU SHALL MAKE ME > AN ALTAR OF EARTH…. < AND IN EVERY PLACE WHERE I HAVE MY NAME MENTIONED > I WILL COME UNTO YOU AND BLESS YOU. Esau said: This man wants neither to sacrifice nor to be blessed. The prophet said to him (in Ezek. 35:6): SURELY YOU HAVE HATED BLOOD; SO BLOOD SHALL PURSUE YOU. R. Levi said in the name of R. Hanina ben Hama: This is the blood of the sacrifices which he hated to sacrifice to the Holy One. But our masters say: This is the blood of circumcision, since he stretched his foreskin (to undo his circumcision). Thus it is stated (in Ps. 55:21 [20]): HE HAS PUT FORTH HIS HAND AGAINST HIS WHOLENESS AND PROFANED HIS COVENANT.

(Lev. 12:3:) “And on the eighth day the flesh of his foreskin shall be circumcised.” It is not written here that one lays out expenses over circumcision. See how much Israel loves the commandments, how many expenses they lay out in order to observe them! The Holy One, blessed be He, said, “You make the commandments joyful; I am increasing your joy, as stated (in Is. 29:19), ‘Then the humble shall increase their joy in the Lord.’” Beloved is circumcision, such that the Holy One, blessed be He, swore to Avraham that anyone who is circumcised will not descend to Geihinnom, as stated (Genesis 15:18), “On that day, the Lord made a covenant with Avram, saying.” And who does descend there? See what is written below (Gen. 15:19), “The Kenite, the Kenizzite ….” And so did Ezekiel see, as stated (Ezekiel 32:18-30), “Son of man, wail upon the masses of Egypt and make it descend, and the daughters of mighty nations, to the lowest lands and those that fall in the pit. Who do you surpass in pleasantness, go down and lay with the uncircumcised…. Assyria is there with all of her congregation, its graves are around it…. Meshech and Tubal and all their masses are there, its graves are surrounding it, they are all uncircumcised…. The princes of the North are there….” And so does Isaiah says (Isaiah 5:14), “And so does the pit widen itself and opened wide its mouth without measure (chok),” to he that doesn't have a statute [the words — "without measure" — can also be rendered "to he that doesn't have a statute"]. And where [do we see that] it (the commandment to circumcise) is called a statue? As it says (Ps. 105:10) "And He established it unto Jacob for a statute, to Israel for an everlasting covenant," because the Holy One, blessed be He, placed His name with Israel. And what is the name and the seal that He placed in them? It is Shaddai, the shin is placed on the nose, the dalet on the hand, and the yud on the circumcision. Therefore when he goes to his eternal home, there is an angel appointed in the Garden of Eden who takes him and brings him into the Garden of Eden. And regarding the heretics and sinners, The Holy One, “blessed be He, commands the angel to pull his foreskin (i.e. reverse his circumcision), as it says (Ps. 55:21) "He hath put forth his hands against them that were at peace with him; he has profaned his covenant." It happened that Tyrannus Rufus the wicked asked R. Aqiva, “Which works are the more beautiful? Those of the Holy One, blessed be He, or those of flesh and blood?” He said to him, “Those of flesh and blood are the more beautiful.” Tyrannus Rufus the wicked said to him, “Look at the heavens and the earth. Are you able to make anything like them?” R. Aqiva said to him, “Do not talk to me about something which is high above mortals, things over which they have no control, but about things which are usual among people.” He said to him, “Why do you circumcise?” He said to him, “I also knew that you were going to say this to me. I therefore anticipated [your question] when I said to you, ‘A work of flesh and blood is more beautiful than one of the Holy One, blessed be He.’ Bring me wheat spikes and white bread.”¹⁶Qeluska’ot, from the Gk.: kollikes (“long rolls of coarse bread”) or kollikia (the diminutive of kollikes). He said to him, “The former is the work of the Holy One, blessed be He, and the latter is the work of flesh and blood. Is not the latter more beautiful?” Tyrannus Rufus said to him, “Inasmuch as He finds pleasure in circumcision, why does no one emerge from his mother's belly circumcised?” R. Aqiva said to him, “And why does his umbilical cord come out on him? Does not his mother cut his umbilical cord? So why does he not come out circumcised? Because the Holy One, blessed be He, only gave Israel the commandments in order to purify them. Therefore, David said (in II Sam. 22:31 = Ps. 18:31), ‘the word of the Lord is pure.’”

Similarly, Isaiah declared: Therefore, the netherworld has enlarged her desire, and opened her mouth for those without law (hoq) (Isa. 5:14); that is, for those who have not observed the law of circumcision. Whence do we know that circumcision is called a law (hoq)? We know it from the verse And He established it unto Jacob for a statute (hoq), and to Israel for an everlasting covenant (Ps. 105:10). The Holy One, blessed be He, pulls down the foreskins of infidels and sinners in Israel who deny God and imitate the practices (huqim) of the nations, and even though they may be circumcised they descend to Gehenna, as is said: He hath put forth his hands against them that were at peace with him; he hath profaned his covenant (Ps. 55:21).