Uwaymir came to Asim bin Adi, who was the chief of Banu Ajlan, and asked, "What do you say about a man who finds another man with his wife? Should he kill him, or what should he do? Ask the Messenger of Allah ﷺ about this for me."So Asim went to the Prophet ﷺ and said, "Messenger of Allah..." but the Messenger of Allah ﷺ disliked such questions.Uwaymir later questioned Asim, who told him, "The Messenger of Allah ﷺ truly disliked these questions and found them objectionable."Uwaymir said, "By Allah, I will not stop until I ask the Messenger of Allah ﷺ about this myself..." and so on.
أن عويمرا أتى عاصم بن عدي- وكان سيد بني عجلان- فقال: كيف تقولون في رجل وجد مع امرأته رجلا أيقتله، أم كيف يصنع به؟ سل لي رسول الله ﷺ عن ذلك. فأتى عاصم النبي ﷺ فقال: يا رسول الله، فكره رسول الله ﷺ المسائل. فسأله عويمر، فقال: إن رسول الله ﷺ لكره المسائل وعابها. قال عويمر: والله لا أنتهي حتى أسأل رسول الله ﷺ عن ذلك… إلخ.
Bukhari narrated it in the tafsir (4745), and Muslim in the chapter on lian (1492), both from the hadith of Ibn Shihab, from Sahl bin Saad Saadi, and he related the hadith in full. It will come again in its proper place.