‏الطلاق : Hadeeth No:3553 Sahl b. Sa'd al-Sa'idi reported that'Uwaimir al-'Ajlani came to 'Asim b. 'Adi al-Ansari and said to him. Tell me about a person who finds a man with his wife; should he kill him, and be killed In retaliation; or how should he act? 'Asim, ask for me (religious verdict about it) from Allaah's Messenge...

‏الطلاق : Hadeeth No:3563 A hadith like this has been narrated on the authority of 'Ubaidulah with the same chain of transmitters....