Study Guide Pesachim 67 Today's Daf is sponsored by Devorah Shapiro for the refuah sheleima of Yitzchak Daniel ben Batya Ilana and Moshe Zev. And by Barbara Goldschlag for the refuah sheleima of Avraham Gideon Ben Chana. "Wishing him a speedy and easy recovery from his surgery today." And by Leslie Treff in loving memory of her mother and father, Walter and Adele. Today was their anniversary. How do we know that the Tamid and the Pesach can be brought if the majority of the people or the kohanim are impure? The Tamid sacrifice is learned from Pesach. Where is Pesach derived from? Is it from the verse in Bamidbar 9:10 regarding Pesach Sheni where it uses the words "a man" "a man" or is it from Bamidbar 5:2 "And you should send out of the camp a leper, a zav, and all who become impure from a dead person?" The gemara delves into the case of a leper who doesn't leave the camp - does he get lashes or not? It is a subject of debate among two tannaim. Which is more stringent - a zav, a leper or one who is impure from a dead person? If the majority of the people or kohanim are impure, sacrifices can be brought. Is this only for impurity from a dead person or other impurities as well? When laws of impurity from a dead person are suspended due to this law, if a zav or leper were to go into the Temple, they would not be liable to receive karet.