מדרש אויף ישעיהו 48:18

It is taught that Abba Benjamin says: "I was always sorry for two things, that my prayer should be in front of my bed, and my bed should be placed between the north and the south." My prayer should be in front of my bed. What is meant by 'in front of my bed'? Shall I say it means to pray near the bed? Has not R. Juda said in the name of Rab, and according to others it was R. Joshua b. Levi who said: "Whence do we learn that he who prays shall have nothing between him and the wall? It is said (Is. 38, 2.) Then did Hezekiah turn his face to the wall, and prayed unto the Lord." [Hence we see, that a man ought not to pray before his bed.] Do not say 'Before the bed,' but say 'Immediately after rising.' And what does he mean by 'My bed shall be placed between the north and the south'? This refers to what R. Chama the son of R. Chanina and according to others R. Isaac said: "He who places his bed between the south and the north will have male children; as it is said (Ps. 17, 14.) And whose belly thou fillest with thy hidden treasury they will be satisfied with sons." Rab. Nachman b. Isaac said: "It will also prevent his wife from having a mis-carriage; for it is written here. Thou fillest their belly, and it is written there (Gen. 25, 24.) And when her days to he delivered were fulfilled." It was taught that Abba Benjamin says: "Two entered the synagogue to pray; one of them finished his prayer first and went out without waiting for his friend; will his prayer be torn to pieces, as it is said (Job 18, 4.) He teareth himself in his anger: shall for thy sake the earth be forsaken? And moreover he causes [by his action] the Shechina to depart from Israel, as it is said (Ib. ib. ib.) And shall the Tzur move away out of His place? And the word Tzur, refers only to the Holy One, praised be He! as it is said (Deu. 32, 18.) Of the Rock (Tzur) that begot thee thou wast unmindful." And if he waits for his friend what shall his reward be? (Fol. 6a) R. Jose the son of R. Chanina said: "He will be worthy of the following blessings which are said (Is. 48, 18.) Oh, that thou hadst but listened to my commandments! Then would have been as a river thy piece. and as the waves of the sea, thy prosperity." We are taught that Abba Benjamin says: "The prayers of men are not heard [by God] save only when they come from the synagogue, for it is written (I Kin. 8, 28.) To listen, unto the song of Thy praise and unto Thy prayer, i.e., in the place where songs of praise are said, there should be the place of prayer." Rabin b. R. Ada said in the name of R. Isaac: "Whence do we learn that God frequents the synagogue? It is said (Ps. 82, 1.) God standeth in the Congregation of God; whence do we learn that when ten men are praying together the Sheehina rests with them? It is said (Ib.) God standeth in the congregation of God; whence do we learn that when three are sitting and discharging judgment, the Sheehina rests with them? It is said (Ib.) In the midst doth He judge. And whence do we learn that when two are sitting together and studying the Torah. the Sheehina is with them? It is said (Malachi 3, 16.) Then conversed they that feared the Lord, one with another; and the Lord listened and heard it, and there was written a book of remembrance before him for those who feared the Lord and for those who respect his name." What should be understood by the words. And for those who respect His name? R. Ashi said: "Even when one intended to observe a commandment but was accidentally prevented from doing so, it is credited to him as if he had actually observed it." And whence do we learn that even if one sits and studies the Torah, the Sheehina is with him? It is said (Ex. 20, 24.) In every place where I shall permit my name to be mentioned, I will come unto thee and I will bless thee. Now let us see, since we know that the Sheehina is even with one, why is it necessary to infer that it rests with two? Because if two study together the Sheehina inscribes their words in the book of remembrances; for one, however, it does not inscribe his words in the book of remembrances. Since we know that when two study, the Sheehina is with them, why do we need any inference for three? Because we should not think that discharging judgment is merely bringing peace and nothing else, and the Sheehina therefore is not with them. It informs us then that discharging judgment is as important as the Torah: and since we know that the Sheehina is with three, why do we need the inference concerning ten? Because in the case of ten people, the Sheehina precedes, but for three, the Sheehina does not appear until the three are together.

1) (Vayikra 26:3) ("If in My statutes you walk, and My mitzvoth you keep to do them,") "If in My statutes you walk … (Vayikra 26:4) then I shall give your rains in their proper times, etc.": We are hereby taught that the Holy One Blessed be He yearns that Israel toil in Torah. And thus is it written (Tehillim 81:14-15) "Would that My people heeded Me, that Israel walked in My ways! In an instant I would humble their foes and against their oppressors turn My hand!" (Isaiah 18:19) "Would that you heeded My mitzvoth — then your peace would be like a river and your righteousness like the waves of the sea. And your seed would be like the sand and the issue of your loins like its innards. Its name would not be cut off and blotted out before Me!" And (Devarim 5:26) "Who would grant that this their heart would be in them to fear Me and to keep all My mitzvoth all the days, so that it be good for them and for their children forever" — whence we learn that the Holy One Blessed be He yearns that they toil in Torah.

“Aaron and his sons shall come, and assign them,” from here Rabbi Shmuel bar Rabbi Naḥman would say: Because the sons of Kehat knew that anyone who bears the Ark, his reward is great, they would abandon the table, the candelabrum, and the altars, etc., as it is written above, until “Aaron and his sons shall come…”¹³This is a reference to paragraph 1.
“They shall not come to see as the sacred is being covered, lest they die” (Numbers 4:20).
“They shall not come to see as [the sacred] is being covered,” Rabbi Yehuda HaLevi ben Rabbi Shalom said: Do you want to learn under what circumstances the sons of Kehat die? Go out and learn from this verse: “They shall not come to see as [the sacred] is being covered…” It teaches that when they would come to bear the Ark, they would remove the curtain from before it and they would feast their eyes on the Ark. That is why they would be eradicated, as it is stated: “As no man can see Me and live” (Exodus 33:20).
How did Moses institute a remedy for them? God said to him: ‘When they dismantle the Tabernacle, do not have the sons of Kehat remove the curtain from before the Ark, but rather, have the sons of Aaron enter and remove it, because they are priests. They will cover the Ark, and likewise, the table, and likewise, all the vessels mentioned to him. Thereby, they will have a remedy, as they will not die if they do not look at the Ark.’ That is what is written: “They shall not come to see as [the sacred] is being covered.” This is the Ark, if they do so. What is “as [the sacred] is being covered”? Rabbi Levi said: If they see the Ark like an eyelid when it closes upon the eye,¹⁴Meaning, even for a slight moment. immediately they die.
Know this from the people of Beit Shemesh, as it is stated: “He smote among the people of Beit Shemesh because they gazed at the ark of the Lord. He smote among the people…” (I Samuel 6:19). What is “because they gazed at the ark of the Lord”? Rabbi Abahu and Rabbi Elazar, one said: They were reaping and prostrating themselves, and one said: They were speaking extraneous matters. What did they say? Who angered you that you were angered, and who appeased you that you were appeased? Rabbi Levi said: The curtain over the Ark was folded and they saw it.
Come and see what a great calamity befell them for this, as it is written: “He smote among the people seventy men, fifty thousand men” (I Samuel 6:19). Rabbi Abahu and Rabbi Elazar, one said: They were seventy men, and each and every one of them was the equivalent of fifty thousand, and one said: They were fifty thousand, and each and every one of them was the equivalent of the seventy [who sat in the] Sanhedrin. Rabbi Ḥanina and Rabbi Mona, one said: “Seventy men,” this is the Sanhedrin, and “fifty thousand men,” as they were the equivalent of fifty thousand men; and one said: “Seventy men,” these are the Sanhedrin, and “fifty thousand men” of the people of the land. Elijah says: They gathered and went out to war. Fifty thousand men of them fell, and a group of the Great Sanhedrin fell with them. Who killed them? That is, it was none other than the people of Beit Shemesh who caused them to be killed because they gazed at the Ark. That is why He cautioned the sons of Kehat: “They shall not come to see as [the sacred] is being covered…”
The Holy One blessed be He said: ‘Just as I did to the sons of Kehat because they feared Me, I honored them, accorded them honor, and cautioned them to deliver their lives from death. Similarly, anyone who fears Me, I honor him and I do not cut off his name from the world. From whom do you derive this? It is from the sons of Yonadav ben Rekhav. Because they performed My will, what is written in their regard: “No man shall be cut off, for Yonadav son of Rekhav standing before me all the days” (Jeremiah 35:19). If for those who are proselytes, I did so to them, to Israel, who are the sons of My beloved, the sons of My friend,¹⁵Abraham. all the more so; when they perform My will, they will stand before Me all the days,’ as it is stated: “Had you heeded My commandments, your peace would be like a river…[the offspring of your innards…their name would not be excised and not be destroyed from before Me]” (Isaiah 48:18–19). And it says: “But you, who cleave to the Lord your God, all of you live today” (Deuteronomy 4:4).