It is narrated from Sayyiduna Sahl bin Sa'd (may Allah be pleased with him) that a man of the Ansar came to the Messenger of Allah (peace and blessings be upon him) and said: "What do you think of a man who finds a strange man with his wife?" Then the narrator narrated a hadith like the hadith narrated by Abu Salih, from al-Layth, through Uqayl.
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 5659