A person may donate a minchah-offering of sixty issaron and bring [it] in one vessel. If he said, ‘‘I take upon myself [to bring] sixty-one [issaron],’’ he brings sixty in one vessel and one in another. For similarly the congregation brings sixty-one on the first day of Succos which falls on the Sabbath; it is sufficient for the individual that he be one less than the congregation. Said R’ Shimon: But aren’t these for the bulls and these for the lambs — and they may not be mixed with one another! Rather, until sixty they can be mixed. They said to him: ‘‘Sixty can be mixed and sixty-one cannot be mixed?’’ He said to them: All measurements of the Sages are thus; in forty seah one can immerse, [but] in forty seah less one kortov he cannot immerse. One cannot donate a log, two [lugin], or five; but he can donate three, four, or six, and from six and up.