Sahih al-Bukhari 3313
Book 59: Beginning of Creation · Narrated by Nafi`
Arabic
حَدَّثَنَا مَالِكُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا جَرِيرُ بْنُ حَازِمٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّهُ كَانَ يَقْتُلُ الْحَيَّاتِ. فَحَدَّثَهُ أَبُو لُبَابَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم نَهَى عَنْ قَتْلِ جِنَّانِ الْبُيُوتِ، فَأَمْسَكَ عَنْهَا.
English translation
Narrated Nafi`:Ibn `Umar used to kill snakes but when Abu Lubaba informed him that the Prophet (ﷺ) had forbidden the killing of snakes living in houses, he gave up killing them
Reference: Sahih al-Bukhari 3313, Book of Beginning of Creation. English translation by Dr. Muhammad Muhsin Khan.