Rava said: It is obvious to me that there is a fixed list of priorities. When a person is poor and must choose between purchasing oil to light a Shabbat lamp for his home or purchasing oil to light a Hanukkah lamp, the Shabbat lamp for his home takes precedence. That is due to peace in his home; without the light of that lamp, his family would be sitting and eating their meal in the dark. Similarly, if there is a conflict between acquiring oil to light a lamp for his home and wine for the sanctification [kiddush] of Shabbat day, the lamp for his home takes precedence due to peace in his home. However, Rava raised a dilemma: When the conflict is between oil for a Hanukkah lamp or wine for kiddush of Shabbat day, what is the ruling in that case? Does kiddush of Shabbat day take priority because it is frequent, i.e., it is performed every week, and there is a principle: When there is a conflict between a frequent practice and an infrequent practice, the frequent practice takes precedence? Or, perhaps the Hanukkah lamp takes precedence due to publicity of the miracle? After he raised the dilemma, he then resolved it on his own and he ruled that, in that case, the Hanukkah lamp takes precedence due to publicity of the miracle.

The Sages taught: It is a mitzva to place the Hanukkah lamp at the entrance to one’s house on the outside, so that all can see it. If he lived upstairs, he places it at the window adjacent to the public domain. And in a time of danger, when the gentiles issued decrees to prohibit kindling lights, he places it on the table and that is sufficient to fulfill his obligation.

For Chanukah - In the days of Matityahu, the son of Yochanan the Hasmonean High Priest and his sons, when the wicked Hellenic government rose up against Your people Israel to make them forget Your Torah and violate the decrees of Your will. But You, in Your great mercy, stood by them in the time of their distress. You fought their battles, defended their rights, and avenged the wrong done to them. You delivered the mighty into the hands of the weak, the many into the hands of the few, the impure into the hands of the pure, the wicked into the hands of the righteous, and the sinners into the hands of those who occupy themselves with Your Torah. You made a great and holy name for Yourself in Your world, and effected a great deliverance and redemption for Your people Israel to this very day. Then Your children entered Your House, cleansed Your Temple, purified Your Sanctuary, kindled lights in Your holy courtyards, and instituted these eight days of Chanukah to give thanks and praise to Your great Name.

When the hand of the Hasmoneans was made strong and they defeated the Greeks, they checked (in the Temple) and only found one jar of oil sealed with the mark of the High Priest which remained undefiled. Though there was only enough in it to light for one day, a miracle occurred through it and they lit the Temple lamps from it for eight days. The following year they decreed these to be eight days of celebration.

The re-dedication done by the Hasmoneans it to be marked for all generations. And why is it a practice for all generations? They fixed it when they came out from a narrow place into broad spaces, and they said praises and thanksgiving, lighting lamps in purity. Since the Greeks had gone into the Temple and defiled all the vessels, there was nothing with which to light. When the Hasmoneans were victorious, they brought seven skewers of iron, covered them with tin and began to light.

(1) On the 25th of Kislev (start) the eight days of Hanukkah, and they are prohibited for eulogizing and fasting, but are permitted for doing work. The women have made it a custom not to do work while the candles are burning. And there is [an opinion] that says that we may not be lenient [on this custom].

(2) The many meals which we add on [these days] are voluntary meals, since [the Sages] did not establish them as [days of] feasting and joy. Rem"a: But some say that there is somewhat of a mitzvah in adding meals, because during those days was the Dedication of the Altar (Abraham Kara of Prague). It is the custom to recite hymns and songs of praise during the feasts added on them, and then they are mitzvah meals (Book of Customs). Some say that cheese should be eaten during Hanukkah, because a miracle was done though milk which Yehudit fed the enemy. (Kol Bo and Nissim of Gerona).

The miracle of Chanukah was one of light. This is to say, to find the light that is hidden in darkness, and in exile. My esteemed teacher wrote this comment on the Talmud: On Purim, Hallel is not said, and this is because there was not a complete exit from that oppressive kingdom. And similarly on Chanukah, because of the miracle that happened then, the Jewish people truly felt themselves servants of G-d, even though they were still in exile, and that in itself is a miracle – that they felt themselves to be servants of G-d, even though they were "hiding" this identity. This feeling lasts generations – it's a feeling that is above nature, even in our world. And this is the lesson of the eight days of Chanukah. It had to be eight days – the principle of the number 'eight' is to be above nature. Within every day of Chanukah, we are incorporating this feeling of being above nature.