Les Nombres 5:17 Références de la Michna : Mishnah Sotah & Mishnah Menachot

[The priest] takes an earthenware bowl and pours half a log of water into it from the laver. Rabbi Judah says: a quarter [of a log]. Just as [Rabbi Judah] reduces the amount of writing, so he reduces the quantity of water. [Then the priest] enters the temple and turns to his right and there was a place there [on the floor] that was a cubit by a cubit, and a marble tablet, to which a ring was attached. When he would lift this up, he would take some dust from beneath it which he puts [into the bowl] so that it would be seen on top of the water; as it is said, “And of the dust that is on the floor of the Tabernacle the priest shall take, and put it into the water” (Numbers 5:17).

For what purpose did the quarter-log serve? [To measure] a quarter-log of water for the one with skin disease and a quarter-log of oil for the Nazirite. For what purpose did the half-log serve? [To measure] a half-log of water for the sotah and a half-log of oil for the todah. With the log one measured [the oil] for all the menahot. Even a minhah of sixty tenths required sixty logs [of oil]. Rabbi Eliezer ben Yaakov says: even a minhah of sixty tenths required only one log [of oil], for it is written, “For a minhah, and for a log of oil” (Leviticus 14:21). Six [logs] were required for a bull, four for a ram, and three for a lamb; Three logs and a half for the menorah, a half-log for each lamp.