"Al-Mugheerah mentions that Saʿd ibn ʿUbaadah said: "If I find a man with my wife I will take this sword and smite his neck". And the Prophet said, "Are you amazed about Saʿd’s ghayrah?" He said: "By Allaah, I have more of this than Saʿd, and Allaah has more of it than me". (related in Sahih Bukhari)"