The sweat of houses, of cisterns, of ditches and caverns does not cause susceptibility to uncleanness. A man's perspiration does not cause susceptibility to uncleanness. If a man drank unclean water and perspired, his perspiration does not cause susceptibility to uncleanness. If he entered into drawn water and perspired, his perspiration causes susceptibility to uncleanness. If he dried himself and then perspired, his perspiration does not cause susceptibility to uncleanness.

The sweat of an unclean bath is unclean, But that of a clean bath comes under the law of ‘if water be put’. If there was a pool in a house, the house sweats because of it if the pool was unclean, the sweat of all the house which was caused by the pool is unclean.

Two pools, the one clean and the other unclean: The sweat near the unclean pool is unclean, And the sweat near the clean pool is clean, And what is at equal distance [from both pools] is unclean. Unclean iron was smelted with clean iron: If the greater part [came] from the unclean iron, it is unclean; If the greater part [came] from the clean iron, it is clean; But if there was half of each, it is unclean. Pots owned by Israelites and non-Jews used for passing water: If the greater part is from the unclean [urine], it is unclean; If the greater part is from the clean [urine], it is clean; But if there was half of each, it is unclean. Waste-water, in which rain had fallen: If the greater part consisted of the unclean water, it is unclean; If the greater part consisted of clean water, it is clean; But if there was half of each, it is unclean. When [is this the case]? When the waste-water came first; but if the rain water came before [the waste-water], it is unclean whatever the quantity [of the rain water].

If one flattened out his roof or washed his garment and rain came down upon it: If the greater part consisted of the unclean water, it is unclean; If the greater part consisted of the clean water, it is clean; But if there was half of each, it is unclean. Rabbi Judah says: if the dripping increased, [it is clean].

A city in which Israelites and non-Jews dwell together and there was a bathhouse working on Shabbat: If the majority [of the inhabitants] were non-Jews, one may bathe in it immediately [after the conclusion of the Shabbat]; If the majority were Israelites, one must wait until the water can be heated; If they were half and half, one must [also] wait until the water can be heated. Rabbi Judah says: if the bathhouse was small and there was there a [non-Jewish] authority, one may bathe in it immediately [after the conclusion of Shabbat].

If one found in that city vegetables sold [on Shabbat]: If the majority [of the inhabitants] were non-Jews, one may buy them immediately [after the conclusion of Shabbat]; If the majority were Israelites, one must wait until [vegetables] can arrive from the nearest place; If they were half and half, one must [also] wait until [vegetables] can arrive from the nearest place; If there was there a [non-Jewish] authority, one may buy them immediately [after the conclusion of Shabbat].

If one found [an abandoned] child there: If the majority [of the inhabitants] were non-Jews, it is considered a non-Jew; If the majority were Israelites, it is considered an Israelite; If they were half and half, it is also considered an Israelite. Rabbi Judah says: we must consider the majority of those who abandon their children.

If one found there lost property, If the majority [of the inhabitants] were non-Jews, he need not proclaim it; If the majority were Israelites, he must proclaim it; If they were half and half, he must [also] proclaim it. If one found bread there we must consider who form the majority of the bakers. If it was bread of clean flour, we must consider who form the majority of those who eat bread of pure flour. Rabbi Judah says: if it was coarse bread, we must consider who form the majority of those who eat coarse bread.

If one found meat there, we follow the majority of the butchers. If it was cooked meat, we follow the majority of those who eat cooked meat.

If one found produce on the road: If the majority [of the inhabitants] gathered produce into their homes, he is exempt [from tithes]; If [the majority gathered it] for selling in the market, he is liable [for tithes]; If they were half and half, the produce is demai. A granary into which both Israelites and non-Jews put their produce, If the majority were non-Jews, [the produce must be considered] certainly untithed; If the majority were Israelites, [it must be considered] demai; If they were half and half, [it must be considered] certainly untithed, the words of Rabbi Meir. But the sages say: even if they were all non-Jews, and only one Israelite put his produce into the granary, [it must be considered] demai.