question #3 Sahih al-Bukhari 7166, Book 93, Hadith 30 : What are the implications of a husband finding his wife with another man according to Islamic teachings?

(the brother of Bani Sa`ida) A man from the Ansar came to the Prophet (ﷺ) and said, “If a man finds
another man sleeping with his wife, should he kill him?” That man and his wife then did Lian in the
mosque while I was present.