Sahih al-Bukhari 7238

Narrated 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 (ﷺ) 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)