Who knows one hundred twenty-five?
Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will:
Upvote all interesting answers.
Accept the best answer.
Go on to the next number.
125 is majority of bones of one body which Beis Hillel require to make up the quarter of a kav of bones in order to make an ohel tamei. (Eiduyos 1:7)