Sahih Muslim , Book 26, Hadith 5548 (USC-MSA) ⓘ
Nafi' reported that he heard Abu Lubaba informing Ibn 'Umar that Allah's Messenger had forbidden the killing of domestic snakes.
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا يَحْيَى، - وَهُوَ الْقَطَّانُ - عَنْ عُبَيْدِ اللَّهِ، أَخْبَرَنِي نَافِعٌ، أَنَّهُ سَمِعَ أَبَا لُبَابَةَ، يُخْبِرُ ابْنَ عُمَرَ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنْ قَتْلِ الْجِنَّانِ .
also referenced under: Book 39, Hadith 181 (In-Book) & Hadith 2233 (Reference)