Hadith #4384 (Sahih Muslim)
Book: The Book of Lost Property
Narrator(s): Sa`id Al-Maqburi
Grade: Sahih

I heard Abu Shuraih al-Khuzill saying: My ears heard and my eyes saw and my mind retained it, when Allah’s Messenger (ﷺ) spok this, and he then narrated the hadith and made mention of this:” It is not permissible for any one of you to stay with his brother until he makes him sinful.”

Source: https://parallelquran.com/hadith/sahih-muslim-4384/