What did the Prophet Muhammed (saw) say to Hilal bin Umaiyya and his wife when they accused each other of illegal sexual intercourse?
 Narrated Ibn `Abbas:                     Hilal bin Umaiyya accused his wife of illegal sexual intercourse and came to the Prophet to bear witness (against her), (taking the oath of Lian). The Prophet was saying, "Allah knows that either of you is a liar. Will anyone of you repent (to Allah)?" Then the lady got up and gave her witness.