But the Master did not say three distinctions, nor did he say seven, as he actually mentioned four distinctions. He said to him: In truth, that is inaccurate, as the distinction between the seventh day and the six days of work is not considered a separate statement of distinction. Rather, this distinction is mentioned because it is similar to the conclusion of the blessing, and Rav Yehuda said that Shmuel said: One who recites havdala must say an expression that is similar to the conclusion near the conclusion of the blessing, to emphasize the connection between the blessing and its conclusion. And the scholars of Pumbedita say that one must say a phrase similar to the beginnings of blessings near their conclusions.

With regard to the previously cited dispute, the Gemara asks: What is the practical difference between them? Since the beginning and end of a blessing generally address the same topic, what is the difference between these two opinions? The Gemara responds: The practical difference between them is in the case of a Festival that occurs after Shabbat, as one concludes this havdala with the phrase: Who separates between sacred and sacred.

The one who said that one must mention an expression similar to the beginnings of blessings near their conclusions would say that one is not required to say: Between the sanctity of Shabbat and the sanctity of the Festival You have distinguished, before concluding the blessing, as the beginning of the blessing refers simply to the sacred and the profane. And according to the one who said that one must say a phrase similar to the conclusions of blessings near their conclusions, one is required to say: Between the sanctity of Shabbat and the sanctity of the Festival You have distinguished.

The Gemara returns to the aforementioned matter itself. Rabbi Elazar said that Rabbi Oshaya said: One who decreases the number of distinctions mentioned in havdala should not decrease their number to less than three, and one who increases their number should not increase them to more than seven.

The Gemara raises an objection from the Tosefta: One says statements of distinctions at the conclusion of Shabbat, and at the conclusion of Festivals, and at the conclusion of Yom Kippur, and at the conclusion of Shabbat that leads into a Festival, and at the conclusion of a Festival that leads into the intermediate days of a Festival. However, one does not mention distinctions at the conclusion of a Festival that leads into Shabbat, as the sanctity of Shabbat is greater than that of a Festival. One who is accustomed to reciting distinctions may recite many distinctions, and one who is not accustomed to doing so recites only one distinction. This ruling implies that there is no absolute requirement to mention more than one distinction.

The Gemara answers: It is a dispute between tanna’im, as Rabbi Yoḥanan said: The son of sacred ones recites only one distinction, but the people were accustomed to recite three distinctions. The Gemara asks: Who is this person called the son of sacred ones? The Gemara answers: Rabbi Menaḥem bar Simai. And why did they call him the son of sacred ones? Because he would not look at the forms on coins, which were occasionally idolatrous symbols or some other prohibited image. The Gemara relates that Rav Shmuel bar Idi sent Rabbi Menaḥem bar Simai the following message: My brother Ḥananya says that one should mention only one distinction. However, the Gemara concludes: And the halakha is not in accordance with that opinion.

Rabbi Yehoshua ben Levi said: One who recites havdala must say distinctions similar to the distinctions stated explicitly in the Torah. One should not add other distinctions. The Gemara raises an objection from a baraita: How should one say the order of the distinctions in havdala? One recites: Who distinguishes between sacred and profane: Between light and darkness; between Israel and the nations; and between the seventh day and the six days of work; between the ritually impure and the ritually pure; between the sea and the dry land; between the upper waters above the firmament and the lower waters below the firmament; and between priests, Levites, and Israelites. This is an extended version of havdala, which includes references to seven distinctions.

The baraita continues: And one concludes the blessing with the order of Creation: Blessed is He Who arranges the order of Creation, or: Who orders Creation. And others say that one concludes with: Who fashions Creation. Rabbi Yosei, son of Rabbi Yehuda, says that one concludes with the phrase: Who sanctifies Israel. The Gemara explains its objection: And if what Rabbi Yehoshua ben Levi said is so, the distinction between the sea and the dry land should not be mentioned, as the term distinction is not written with regard to this issue. The Gemara answers: Remove from here the distinction between the sea and the dry land.

The Gemara asks: If so, the distinction between the seventh day and the six days of work should also not be counted in the tally of the distinctions, as it is mentioned only to repeat something similar to the conclusion. Consequently, this text of havdala lacks one more distinction, and this means that there are not seven distinctions in total.

They say in answer to this question: The distinction between priests, Levites, and Israelites is two matters, i.e., it counts as two separate distinctions. One distinction is between Levites and Israelites, as it is written: “At that time the Lord separated the tribe of Levi to bear the Ark of the covenant of the Lord” (Deuteronomy 10:8). A further distinction is that between the priests and the Levites, as it is written: “The sons of Amram: Aaron and Moses; and Aaron was separated, that he should be sanctified as most holy, he and his sons forever” (I Chronicles 23:13).

The Gemara asks: What formula should be used to conclude the blessing of havdala? Rav said the blessing should conclude with the phrase: Who sanctifies Israel. And Shmuel said the concluding phrase is: Who distinguishes between sacred and profane. The Gemara adds that Abaye, and some say it was Rav Yosef, cursed it, i.e., he would become angry at one who concluded the blessing in accordance with that opinion of Rav.

It was taught in the name of Rabbi Yehoshua ben Ḥananya: Anyone who concludes the havdala blessing with the combined formula: Who sanctifies Israel and distinguishes between sacred and profane, God will lengthen his days and years.