I was with Ibn "Abbas, when Zaid bin Thabit said: Are you ruling that a menstruating woman may leave before the last thing she does is to circumambulate the House? Ibn "Abbas said: Yes. Thabit said: Do not do that. Ibn "Abbas said: Why not? Go and ask So and so, the Ansari woman, whether the Messenger of Allah (ﷺ) told her to do that? Zaid came back to Ibn "Abbas smiling and said: I see that you were telling the truth.