Avraham and Hashem spoke many times. We find that after the instruction to leave his birthplace, something happens that never happened before:

וַיִּפֹּל אַבְרָם, עַל-פָּנָיו; וַיְדַבֵּר אִתּוֹ אֱלֹהִים, לֵאמֹר – Avraham fell on his face, and God spoke to him. (17:3)

Hashem tells him what truly lies ahead for Avraham, and tells him that the symbol of the covenant will be the mitzva of circumcision.

Avraham falls over, as if he is recoiling, as though he were burned. This is unique to this command – Avraham doesn’t fall over at any other time Hashem speaks to him. So what changed now, that it never happened before?

R’ Chaim Soloveitchik explains that until the command to circumcise was delivered, the fact he hadn’t done it yet didn’t render him ערל – the term used for an uncircumcised person. The beginning of the communication requiring it was when it was expected – it suddenly became a deficiency, and literally could not stand God’s presence in this state.

R’ Shlomo Farhi explains that this rubs both ways.

What is expected of all Jews is nothing less that absolute, perfect dedication and diligent mitzva performance. But everything is a long way away from anything less that that, so improvements can be gradual. So long as a person is not ready to take on more, the fact they haven’t yet done so is no problem at all – it’s perfectly reasonable in fact!

But equally, the moment they are ready for more and are content to stay out, suddenly a new burden is cast upon them – וַיִּפֹּל אַבְרָם, עַל-פָּנָיו.

There’s nothing wrong with someone not ready for more. But sometimes more is expected, and the challenge must be taken.

Avraham enters into a covenant with Hashem, that his descendants will be many, they will be great, and they will inherit the land. The sign of the covenant, is circumcision, the bris milah.

At the beginning of the parsha of milah, the pasuk says:

וַיֵּרָא יְהוָה אֶל-אַבְרָם, וַיֹּאמֶר אֵלָיו אֲנִי-אֵל שַׁדַּי–הִתְהַלֵּךְ לְפָנַי, וֶהְיֵה תָמִים – And Hashem appeared to Avraham, and said to him; “I am The Omnipotent, be before me, and be perfect”. (17:1)

The Beis HaLevi explains that people who deny fundamental precepts of Judaism, or even Hashem, can sarcastically ask that “if God can do everything, why do we have to do anything? Let Him have made the world perfect!”. They feel that the existence of imperfection disproves God. In the context of milah, the question is the same, that “if God wanted you circumcised, why didn’t He make you that way?”.

The Beis HaLevi points out that the name Hashem appears to Avraham with is אֵל שַׁדַּי. Chazal teach that this means the Omnipotent, that Hashem could have kept creating and building from Creation, but said דַּי – “enough”. Had Hashem not chosen to stop, creation would manifest itself perfectly, where all living things would give birth to adult offspring, food would not need processing or cooking, etc.

But Hashem said “enough”. Creation is not meant for us to enjoy in perfection, as the Torah tells us at the onset of Shabbos, the transition from Creation to existence, כִּי בוֹ שָׁבַת מִכָּל-מְלַאכְתּוֹ, אֲשֶׁר-בָּרָא אֱלֹהִים לַעֲשׂוֹת – for on that day did Hashem refrain from all His work, which He made to be done. (2:3). The point of existence is לַעֲשׂוֹת – to be done by man. Our instruction of וֶהְיֵה תָמִים, to be perfect, is our own responsibility.

Circumcision, and everything else in life, do not come naturally. They require input of effort and hard work, but it is the end goal of being here – to be perfect.

There is a concept called hidur mitzva, which means that we enhance mitzvos we do to make them beautiful. Examples of this principle include using beautiful esrogim on Succos, using larger tefillin and arranging for a megillah to be written by the best scribe.

The basic mitzvah of Chanukah is that the householder will light one candle each night on behalf for all the residents. The next stage is where another candle is progressively lit as the holiday progresses. The ideal method of performance is where each resident lights progressively

The Brisker Rav quotes the Rambam as codifying the act of lighting in the singular, indicating his view that there is no such step as the final one mentioned above, and that therefore the best mitzvah one can do is for the householder (but not each member of the house) to light progressively, which Sefardi Jews do.

This is at odds with the Rema, whom Ashkenazi Jews tend to follow, who maintains that each person lighting is ideal.

What is the disagreement over?

The Gemara in Shabbos discusses a Bris Milah, where the Mohel realises afterwards that he has left a small piece of skin. There are two possibilities with this surgical error; one that leaves the baby considered uncircumcised, and the other does not matter, meaning the mitzvah has been fulfilled. The Gemara concludes that there is no need for the Mohel to repeat the Bris if it is the type which does not matter.

Rashi explains that it is only when the circumcision takes place on Shabbos that the Mohel does not return, but that on weekdays he would. The Rambam disagrees, and says the Mohel would not perform the operation again even on a weekday.

The Brisker Rav sheds light on the issue: after the time of the mitzvah has past, the mitzvah cannot be improved. There is no doubt that this is the case on Shabbos, where there is universal agreement that one does not break it for the hidur of removing the leftover skin, but the Rambam says that once the Mohel has finished the Bris, he cannot make it any more beautiful than it was, as the mitzvah has been completed and therefore gone.

The Rema and Rashi disagree, and say that yes, you can! This is the same difference with regard to lighting menorahs. The Rambam says that once the householder has lit, there is no further possibility for the rest of the household to perform a hidur, as the basic mitzva was already completed when the householder had lit the first light, so the hidur stops once he has lit additional lights. Any further attempts at beautification by doing more, eg everyone else lighting, are after the mitzva has passed, so are redundant.

Ashkenazim follow the opinion the Rema and Rashi, that we can enhance something after the main mitzvah has been completed, which is why each of us lights our own menorah.

ויאבק איש עמו עד עלות השחר…ותקע כף ירך יעקב בהאבקו עמו – ‘and a man wrestled with him until dawn…and his hip-socket was dislocated when he wrestled with him.’

Once we are told that “a man wrestled with him”, isn’t the repetition – “when he wrestled with him” a little redundant?

The Ksav Sofer points out that Rashi gives two interpretations on the word ויאבק: firstly, the word is from אבק - dust – that they kicked up a lot of dust through their movements. Or שחבקו ואבקו בזרועתיו – that they were embracing with their arms (which is also an essential part of wrestling, of course).

The first interpretation is in line with the way that enemies fight with each other, whereas the second has echoes of the way that friends embrace. This is precisely what Chazal mean when they discuss Maaseh Avos Siman LeBonim. (This is a principle that ancestors leave imprints that repeat for their descendants)

There are two ways in which the enemies of the Jewish people try to bring them down (as is famously noted by Chazal in a number of a places – מיד אחי מיד עשו – he needed to be saved from both aspects of Esau as we are about to discuss). The first is by harsh decrees, pogroms, crusades etc. But what happens when they try this? You only need to hear what the Mossad agent who caught Eichmann (according to some – Isser Harel) stated that Eichmann said upon his capture - שמע ישראל ה’ אלקינו ה’ אחד – Shema Yisrael!

When questioned about how he knew this, he testified- as did many other Nazis, that it didn’t matter which type of Jew was in the gas chamber, this was the constant phrase on the lips of those holy martyrs. When oppressed, the Jew gets closer to G-d. This doesn’t work for our enemies. So they try another way – they befriend us, influence us, try to make us one of them. Through this, says the Ksav Sofer, they make us be פוסח על שתי סעיפים – straddling both worlds, so that we have one foot in both worlds and thereby are not totally part of either one, making us unable to walk properly…hence the limp This is the second interpretation of Rashi – because the initial wrestling did not work in overcoming us, they resort to the embrace. Unfortunately, history has shown the second method to be deadlier, as it distances us from G-d. Through this ותקע כף ירך יעקב – the point of the Bris is dislocated!

Amazingly, what follows is ויזרח לו השמש – the sun shone for him – i.e. after the dark period which equates to the harsh treatment of Galus, they attempt the sunshine or friendly treatment. This is the bit that damages us the most and we are פוסח על שתי סעיפים – in two places. And – this is the best part – it is this which indicates the inability to walk properly, or the limp. What are the words which follow ויזרח לו השמש? That he had a limp on his hip, the area of the Bris that signifies are relationship with G-d!

Incidentally, this explains the reason he asked to be saved “miyad achi miyad Eisav“, on the one hand the destroyer, on the other, his brother, how could he resist?

R’ Shamshon Refael Hirsch relates a concept where the first use of something in the Torah enlightens how it is used everywhere else. He cites the blessing by a Pidyon Haben as an example; זה קטן, גדול יהיה – “this little one, may he become great”. He explains that the first instances of the words קטן/גדול in the Torah are in reference to the luminaries, the sun and moon. The moon only reflects light, whereas the sun actually produces light.

The blessing thus means that the baby – at the time helpless and reliant on others – should become an independent and great person.

Adam has a problem of finding his עֵזֶר כְּנֶגְדּוֹ, partner, and this problem is solved when Hashem completes his surgery; וַיִּסְגֹּר בָּשָׂר, תַּחְתֶּנָּה – and He closed the flesh in its place. (2:21)

This is the first time the letter ס – “samech” – is used in a verb in the Torah – it’s appearance was limited to nouns and names until this juncture. The Torah is hinting that there is some kind of relationship between the letter and women getting married.

The letter ס, when spelt out, reads סֶמֶך, a support, meaning that Eve was intended to assist the Adam and be there for him.

The letter ס is circular, and in Kabbalah, a woman is likened to a circle, and a man to a square. The woman is meant to be an עֵזֶר כְּנֶגְדּוֹ, around him always. Incidentally, old rings in the cities of mekubalim like Tzfat used rings that have a square surrounded by a circle, illustrating this concept. This is partly why the bride circles the groom under the chupa.

This circular idea is further demonstrated by the numerical value of עֵזֶר כְּנֶגְדּוֹ, which equals 360, which happens to be the amount of degrees in a circle.