Translation:Mishnah/Seder Kodashim/Tractate Kinnim/Chapter 2/5

English Translation

If there were sin-offering [birds] on one side and burnt-offering [birds] on another side and [an] unspecified [pair] in the middle, and then from the middle [pair] one bird flew to one side and one bird to the other, he [the ownwe] has not lost anything, rather he should say, the one [bird] that flew to the sin-offering should be a sin offering and the one [bird] that flew to the burnt offering should be a burnt-offering. If they then returned to the middle, the birds in the middle must be left to die, and these [the sin-offering birds] are to be brought as sin-offerings and these [the burnt offering birds] are to be brought as burn-offerings. If once again it [a bird] flew from the middle [back] to the sides, they must all be left to die. One may not bring turtledoves paired with pigeons or pigeons paired with turtledoves. How so? A woman who brought as her sin-offering a turtledove and as her burnt-offering a pigeon, she must do it over and bring as her burnt-offering a turtledove. If she brought as her burnt-offering a turtledove and as her sin offering a pigeon she must do it over and bring for her burnt-offering a pigeon. Ben Azzai said we follow whichever bird is offered first. A woman who brought her sin-offering and died, her heirs must bring her burnt-offering. [If she brought] her burnt-offering and died, her heirs do not have to bring her sin offering.