Talking Talmud

2 tiny mishnayot: 1 - There is that which is problematic for kohanim - to do the Temple service (namely blemishes) - that are not a problem for levi'im (Levites), and vice versa, where Levites can only serve at certain ages of majority and not for life. 2 - There is that which is impure for earthenware vessels that is pure for all other vessels, and vice versa. The Gemara goes on to explain the details of these cases.

One who takes an oath to offer a burnt offering of a ram -- that is, at least 13 months old -- or a lamb -- 12 months, and then offers a "palgeis" -- the animal during that month from age 12 to 13 months. Has he fulfilled his oath? Given that he also brings the accompanying elements, like the grain offering and libations, one might think yes, but he didn't fulfill his own word. Plus, one who takes an oath to bring bread or matzah, and instead brings "si'ur," that which is not yet bread, but too leavened for matzah. Both of these cases are not concluded, but left as questions for which the decisions are held in abeyance: "Teiku." Also, a new mishnah: On the red heifer and the eglah arufah -- where there are details that are valid for the one and invalid for the other, and vice versa.

A new mishnah! On bird offerings - and at what age they are suitable for offerings, depending on whether they are "doves" or "pigeons." What about the transition age? Note that both ages need to be stipulated because logic might steer us astray otherwise. Also, the Torah is specific to prevent us to think that all doves and/or all young pigeons would be acceptable. With key yellowing of plumage making the difference.

If a neckbone of person were person - in parallel to the bird's neck the other day - the question arises as to whether or when the status of impurity kicks in. With the example of Eli the high priest of the Book of Samuel (I), who fell, whose neckbone broke, and who died, "because he was old." Also, a beraita on the melikah of a bird burnt-offering. And how it's different from a burnt-offering bird's melikah. With physical directions, in its intricacy.

Diving into the details of melikah -- specifically the process, and the debated points of that process. Also, some ways in which melikah is different from shechitah, the slaughtering of the animals that are not birds. Also, on what happens if the bird's neckbone breaks in such a way that it cuts the flesh as well, then there's no shechitah - and the animal is a "neveilah" - with death that didn't happen via shechitah. As compared to a tereifah.