בָּרוּךְ אַתָּה ה' אֱלהֵינוּ מֶלֶךְ הָעולָם אֲשֶׁר קִדְּשָׁנוּ בְּמִצְותָיו וְצִוָּנוּ לַעֲסוק בְּדִבְרֵי תורָה:
Blessed are you YHVH, our omnipresent God who has sanctified us with God's mitzvah and has commanded us to occupy ourselves with words of Torah.
The Sages taught in a baraita: The basic mitzva of Hanukkah is each day to have a light kindled by a person, the head of the household, for themself and their household.
And the mehadrin, (those who are super strict in the performance of mitzvot), kindle a light for each and every one in the household.
And the mehadrin min hamehadrin, who are even more meticulous, adjust the number of lights daily. Beit Shammai and Beit Hillel disagree as to the nature of that adjustment.
Beit Shammai says: On the first day one kindles eight lights and, from there on, gradually decreases the number of lights until, on the last day of Hanukkah, they kindle one light.
And Beit Hillel says: On the first day one kindles one light, and from there on, gradually increases the number of lights until, on the last day, they kindle eight lights.
Ulla said: There were two amora’im in the West, (Eretz Yisrael). who disagreed with regard to this dispute, Rabbi Yosei bar Avin and Rabbi Yosei bar Zevida.
One said that the reason for Beit Shammai’s opinion is that the number of lights corresponds to the incoming days, i.e., the future. On the first day, eight days remain in Hanukkah, one kindles eight lights, and on the second day seven days remain, one kindles seven, etc.
The reason for Beit Hillel’s opinion is that the number of lights corresponds to the outgoing days. Each day, the number of lights corresponds to the number of the days of Hanukkah that were already observed.
And one said that the reason for Beit Shammai’s opinion is that the number of lights corresponds to the bulls of the festival of Sukkot: Thirteen were sacrificed on the first day and each succeeding day one fewer was sacrificed (Numbers 29:12–31).
The reason for Beit Hillel’s opinion is that the number of lights is based on the principle:
One elevates to a higher level in matters of sanctity and one does not downgrade. Therefore, if the objective is to have the number of lights correspond to the number of days, there is no alternative to increasing their number with the passing of each day.
The Jews suffered great difficulties from them, for they oppressed them greatly until the God of our ancestors had mercy upon them, delivered them from their hand, and saved them. The sons of the Hasmoneans, the High Priests, overcame [them], slew them, and saved the Jews from their hand.
They appointed a king from the priests, and sovereignty returned to Israel for more than 200 years, until the destruction of the Second Temple.
These days are called Chanukah. It is forbidden to eulogize and fast on them, as on the days of Purim. Lighting the candles on these days is a Rabbinic mitzvah, like the reading of the Megillah.
Blessed are You, God, our Lord, King of the universe, who has sanctified us with His commandments and has commanded us to light the Chanukah lamp.
"...who wrought miracles for our ancestors...."
"...who has granted us life, sustained us...."
When a person who did not recite a blessing [on his own Chanukah lamp] sees a lamp, he should recite the latter two blessings. On subsequent nights, a person who kindles the lamp should recite two blessings and one who sees a lamp should recite one, for the blessing Shehecheyanu is recited only on the first night.
