There is no evaluation less than one sela, nor more than fifty selas. How so? If one paid a sela and became rich, he need not give any [more]. But if he gave less than a sela and became rich, he must pay fifty selas. If he had five selas in his possession: Rabbi Meir says: he need not give more than one; The sages say he must give them all. There is no evaluation less than one sela, nor more than fifty selas. If a woman makes a mistake in her reckoning there is no re-opening for her [of the niddah count] earlier than seven, nor later than after seventeen days. No signs of leprosy are shut up for less than one week and none more than three weeks.

There are never less than twenty-one blasts in the Temple and never more than forty-eight. There are never less than two harps, nor more than six. There are never less than two flutes, nor more than twelve. On twelve days in the year the flute was played before the altar: At the slaughtering of the first pesah, At the killing of the second pesah, On the first festival day of Pesah, On the festival day of Atzeret (Shavuot), And on the eight days of Sukkot. And they did not play on a pipe [abuv] of bronze but on a pipe of reed, because its tune is sweeter. Nor was anything but a single pipe used for closing a tune, because it makes a pleasant finale.

They were slaves of the priests, the words of Rabbi Meir. Rabbi Yose said: they were of families from Bet Hapegarim, Bet-Zipparya and from Emmaus, places from which priests would marry [women]. Rabbi Hanina ben Antigonos said: they were Levites.

There were never less than six inspected lambs in the chamber of lambs, enough for Shabbat and the [two] festival days of Rosh Hashanah, and their number could be increased infinitely. There were never less than two trumpets and their number could be increased infinitely. There were never less than nine lyres, and their number could be increased infinitely. But there was only one cymbal.

There were never less than twelve levites standing on the platform and their number could be increased into infinity. No minor could enter the court of the sanctuary to take part in the service except when the Levites stood up to sing. Nor did they join in the singing with harp and lyre, but with the mouth alone, to add flavor to the music. Rabbi Eliezer ben Jacob said: they did not count in the required number, nor did they stand on the platform. Rather they would stand on the ground, so that their heads were between the feet of the levites. And they were called the youth of the Levites.