Narrated Ibn `Abbas: If someone says to his wife, "You are unlawful to me." he must make an expiation (for his oath). Ibn `Abbas added: There is for you in Allah's Messenger , an excellent example to follow.
Hadith ReferenceSahih Bukhari / The Book of Commentary / Hadith: 4911
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة