(כד) וַיִּ֨קָּחֻ֔הוּ וַיַּשְׁלִ֥כוּ אֹת֖וֹ הַבֹּ֑רָה וְהַבּ֣וֹר רֵ֔ק אֵ֥ין בּ֖וֹ מָֽיִם׃
(24) and took him and cast him into the pit. The pit was empty; there was no water in it.
Genèse 37, 24 : "Ils le saisirent et ils le jetèrent dans la citerne. Cette citerne était vide et sans eau."
Rachi : "Et le puits était vide, il n’y avait pas d’eau" S’il est écrit qu’il était vide, ne sais-je pas qu’il était sans eau ? Pourquoi cette précision : « il n’y avait pas d’eau » ? Il n’y avait certes pas d’eau, mais il y avait des serpents et des scorpions (Chabbat 22a).
ואם כן היו נחשים ועקרבים בחורי הבור או שהיה עמוק ולא ידעו בהם שאילו היו רואים אותם ולא יזיקו ליוסף היה הדבר ברור להם שנעשה לו נס גדול ושהוא צדיק גמור וידעו כי זכותו תצילנו מכל רע ואיך יגעו במשיח השם אשר הוא חפץ בו ומצילו וכענין שנאמר (דניאל ו כג) אלקי שלח מלאכה וסגר פום אריותא ולא חבלוני כל קבל די קדמוהי זכו השתכחת לי אבל הם לא ידעו בדבר
SHED NO BLOOD. Reuben said to them: “I would have been tolerant of you when you thought to kill him by your subtle intrigues, for I too hated him and desired that he be killed by others. But do not spill blood with your hands. Far it be from you!” And Reuben’s intent in all this was to rescue him and restore him to his father. Now Scripture relates that which Reuben told them when they paid heed to him. However, originally he told them other things which they did not accept, as he said to them afterwards, Spoke I not unto you, saying: Do not sin against the child and you would not hear? Now when he saw that they would not listen to the extent of releasing him, he said to them, “If so, shed no blood with your own hands.”Now Reuben did not say, “Shed not his blood,” [but instead, he said, “Shed no blood,”] in order to make it appear that he is not saying it because he loves him, but in order that they should not spill blood. Thus he taught them that the punishment of he who indirectly causes death is not as great as that of he who personally spills blood.The meaning of the expression, This pit that is in the wilderness, is that this pit is deep and he will not be able to get out of it, and it is in the desert, and if he cries for help there is no one to rescue him as no one passes by there.Now Scripture relates that the pit was empty and did not contain water. Had there been water in it they would not have drowned him as they had already avoided spilling his blood. Now Rashi writes: “Since it states that the pit was empty, do I not know that there was no water in it? Why then does it say that there was no water in it? It means to state that water indeed was not in it, however it did contain serpents and scorpions.” This is Rashi’s language quoting from the words of our Rabbis. If so, the serpents and scorpions must have been in the cracks of the pit, or it was deep and they did not know about them. Had they seen them and known that they did not harm Joseph, it would have become clear to them that a great miracle had been done to him, and that he was indeed a perfectly righteous man. They would then have known that his merits would save him from all evil, and how would they touch the anointed one of G-d in whom He delights and whom He saves, even as it says, My G-d hath sent His angel, and hath shut the lions’ mouths, and they have not hurt me; for as much as before Him innocency was found in me. But, we must therefore conclude, they did not know anything about it.In line with the simple meaning of the verse, it states that the pit was empty and completely devoid of water, for even if there were a little water in it, it would still be called “empty.” Similarly, For thou shalt die and not live, which means “not live at all, under any circumstances.” Such redundancies are all for the purpose of clarification and emphasis.
Ramban (Nahmanide) : si c'est le cas, les serpents et les scorpions devaient être cachés dans les creux de la roche ou le puit particulièrement profond car si [les frères] avaient vu que les animaux n'avaient pas touché Joseph il leur serait apparu clairement qu'un grand miracle lui était arrivé, et ils auraient compris que son mérite l'avait protégé du malheur et qu'ils ne pouvaient faire aucun mal à un protégé de Dieu [comme Daniel dans la fosse aux lions] : "Mon Dieu a envoyé son ange et fermé la gueule des lions, en sorte qu'ils ne m'ont fait aucun mal, parce que mon innocence a été reconnue par lui, de même qu'envers toi je n'ai commis aucun méfait." (Daniel 6, 23). Or ils n'en surent rien [car le puit était trop profond].
אָמַר רַב כָּהֲנָא, דָּרֵשׁ רַב נָתָן בַּר מִנְיוֹמֵי מִשְּׁמֵיהּ דְּרַבִּי תַּנְחוּם: נֵר חֲנוּכָּה שֶׁהִנִּיחָהּ לְמַעְלָה מֵעֶשְׂרִים אַמָּה – פְּסוּלָה, כְּסוּכָּה וּכְמָבוֹי.
Further on the subject of the height of a Hanukkah lamp, Rav Kahana says that Rav Natan bar Minyumi taught in the name of Rabbi Tanḥum: A Hanukkah lamp that is placed higher than twenty cubits from the ground is unfit to be used for the mitzva, since people do not generally look up to such a height, and the main purpose of the Hanukkah lamp is for it to be seen by others. In this regard, the halakha of the height of a Hanukkah lamp is like the halakha of the height of a sukka and the halakha of the height of a cross beam at the entrance to an alleyway, which are unfit for their respective purposes if they are higher than twenty cubits.
Talmud de Babylone, Baba Kama 62b : Rav Kahana rapporte un enseignement de rav Nathan bar Minyoumé au nom de rabbi Tanhoum : une lumière de Hanouka qu'on a déposée au-delà de 20 coudée [de hauteur] est invalide [...].
נֵר חֲנֻכָּה מִצְוָה לְהַנִּיחוֹ עַל פֶּתַח בֵּיתוֹ מִבַּחוּץ בַּטֶּפַח הַסָּמוּךְ לַפֶּתַח עַל שְׂמֹאל הַנִּכְנָס לַבַּיִת כְּדֵי שֶׁתִּהְיֶה מְזוּזָה מִיָּמִין וְנֵר חֲנֻכָּה מִשְּׂמֹאל. וְאִם הָיָה דָּר בַּעֲלִיָּה מַנִּיחוֹ בַּחַלּוֹן הַסְּמוּכָה לִרְשׁוּת הָרַבִּים. וְנֵר חֲנֻכָּה שֶׁהִנִּיחוֹ לְמַעְלָה מֵעֶשְׂרִים אַמָּה לֹא עָשָׂה כְּלוּם לְפִי שֶׁאֵינוֹ נִכָּר:
It is a mitzvah to place the Chanukah lamp at the outside of the entrance to one's home, within the handbreadth that is closest to the doorway on the left side as one enters the home, so that the mezuzah will be on the right side and the Chanukah lamp on the left side.When a person lives in a second storey apartment, he should place [the Chanukah lamp] in a window close to the public domain. If [a person] places a Chanukah lamp more than twenty cubits [above the ground], his actions are of no consequence, because [the lamp] does not attract attention [at that height].
Michné Torah (Maïmonide) : [...] Une lumière de Hanouka posée au-dessus de 20 coudée de hauteur est inutile car elle ne se voit pas [on ne voit pas que c'est une lumière de Hanouka].