Sahih Bukhari Volume 9, Book 90, Hadith Number 344.

Narrated By Al-Qasim bin Muhammad : Ibn ‘Abbas mentioned the case of a couple on whom the judgment of Lian has been passed. ‘Abdullah bin Shaddad said, “Was that the lady in whose case the Prophet said, “If I were to stone a lady to death without a proof (against her)?’ “Ibn ‘Abbas said, “No! That was concerned with a woman who though being a Muslim used to arouse suspicion by her outright misbehavior.” (See Hadith No. 230, Vol.7)