"O you who believe! Al- Qisas (the Law of Equality in punishment) is prescribed for you..." (V.2:178)

Sahih al-Bukhari · Book 65 · Hadith 4499

حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ الأَنْصَارِيُّ، حَدَّثَنَا حُمَيْدٌ، أَنَّ أَنَسًا، حَدَّثَهُمْ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ كِتَابُ اللَّهِ الْقِصَاصُ ‏"‏‏.‏

Narrated Anas: The Prophet (ﷺ) said, "The prescribed Law of Allah is the equality in punishment (i.e. Al-Qisas)." (In cases of murders, etc.)

Sahih al-Bukhari · Book 65 · Hadith 4500

حَدَّثَنِي عَبْدُ اللَّهِ بْنُ مُنِيرٍ، سَمِعَ عَبْدَ اللَّهِ بْنَ بَكْرٍ السَّهْمِيَّ، حَدَّثَنَا حُمَيْدٌ، عَنْ أَنَسٍ، أَنَّ الرُّبَيِّعَ، عَمَّتَهُ كَسَرَتْ ثَنِيَّةَ جَارِيَةٍ، فَطَلَبُوا إِلَيْهَا الْعَفْوَ فَأَبَوْا، فَعَرَضُوا الأَرْشَ فَأَبَوْا، فَأَتَوْا رَسُولَ اللَّهِ صلى الله عليه وسلم وَأَبَوْا إِلاَّ الْقِصَاصَ، فَأَمَرَ رَسُولُ اللَّهِ صلى ال…

Narrated Anas: That his aunt, Ar-Rubai' broke an incisor tooth of a girl. My aunt's family requested the girl's relatives for forgiveness but they refused; then they proposed a compensation, but they refused. Then they…