Narrated Ibn `Umar:That he heard the Prophet (ﷺ) delivering a sermon on the pulpit saying, "Kill snakes and kill Dhu-at- Tufyatain (i.e. a snake with two white lines on its back) and Al-Abtar (i.e. a snake with short or mutilated tail) for they destroy the sight of one's eyes and bring about abortion." (`Abdullah bin `Umar further added): Once while I was chasing a snake in order, to kill it, Abu Lubaba called me saying: "Don't kill it," I said. "Allah's Messenger (ﷺ) ordered us to kill snakes." He said, "But later on he prohibited the killing of snakes living in the houses." (Az-Zuhri said. "Such snakes are called Al-Awamir.")
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، حَدَّثَنَا هِشَامُ بْنُ يُوسُفَ، حَدَّثَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّهُ سَمِعَ النَّبِيَّ صلى الله عليه وسلم يَخْطُبُ عَلَى الْمِنْبَرِ يَقُولُ " اقْتُلُوا الْحَيَّاتِ، وَاقْتُلُوا ذَا الطُّفْيَتَيْنِ وَالأَبْتَرَ، فَإِنَّهُمَا يَطْمِسَانِ الْبَصَرَ، وَيَسْتَسْقِطَانِ الْحَبَلَ ". قَالَ عَبْدُ اللَّهِ فَبَيْنَا أَنَا أُطَارِدُ، حَيَّةً لأَقْتُلَهَا فَنَادَانِي أَبُو لُبَابَةَ لاَ تَقْتُلْهَا. فَقُلْتُ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَدْ أَمَرَ بِقَتْلِ الْحَيَّاتِ. قَالَ إِنَّهُ نَهَى بَعْدَ ذَلِكَ عَنْ ذَوَاتِ الْبُيُوتِ، وَهْىَ الْعَوَامِرُ.
Bukhari
Beginning of Creation • Hadith 106