Rabbi Akiva said: From where do we know that an idol defiles by being carried like a menstruant? Because it is said, “You shall cast them [the idols] away as a menstruous woman. Out! You will say to them” (Isaiah 30:22): just as a menstruant defiles by being carried, so does an idol defile by being carried.

How do we know that a ship is clean? Because it is said, “The way of a ship is in the midst of the sea” (Proverbs 30:19). How do we know that if a furrow is six handbreadths by six handbreadths, they may sow in it five kinds of seeds, four on the four sides, and one in the middle? Because it is said, “For as the earth brings forth her growth, and as the garden causes its seeds to spring forth” (Isaiah 61:11) not its seed, but its seeds is stated.

How do we know that if one [a woman] discharges semen on the third day she is unclean? Because it is said, “Be ready for the third day” (Exodus 19:15). How do we know that one who has been circumcised may be bathed on the third day [after circumcision] which falls on Shabbat? Because it is said, “And it came to pass on the third day, when they were in pain” (Genesis 34:25). How do we know that a crimson-colored strap is tied to the head of the goat that is sent [to Azazel]? Because it is said, “If your sins be as scarlet, they shall be as white as snow” (Isaiah 1:18).

How do we know that anointing is the same as drinking on Yom Kippur? Though there is no proof of this, yet there is a suggestion of it, for it is said, “And it came into his inward parts like water, and like oil into his bones” (Psalms 109:18).

If one carries out wood, as much as is required for boiling a light egg; Spices, as much as is required for seasoning a light egg, and they combine with each other. Nutshells, pomegranate peel, woad and madder, as much as is required for dyeing a small piece of cloth the size of a hairnet. Urine, baking soda, lye, cimolian earth, and lion’s leaf, as much as is required for washing a small piece of cloth the size of a hairnet. Rabbi Judah says: as much as is required for removing the stain.

If one carries out a peddler’s basket, even though it contains many types of things, he is liable for only one sin-offering. Garden seeds, less than the size of a dried fig; Rabbi Judah ben Batera ruled: five. Cucumber seed, two. Gourd seed, two. Egyptian bean seed, two. A live clean locust, whatever its size. Dead, the size of a dried fig. The bird of the vineyards, whether live or dead, whatever its size, because they store it for a medicine. Rabbi Judah says: even one who carries out a live unclean locust, whatever its size, [is liable], because they store it away for a child to play with.