Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bukhari:4499 – Muḥammad b. ʿAbdullāh al-Anṣārī > Ḥumayd > Anas

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

البخاري:٤٤٩٩ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ الأَنْصَارِيُّ حَدَّثَنَا حُمَيْدٌ أَنَّ أَنَسًا حَدَّثَهُمْ

عَنِ النَّبِيِّ ﷺ قَالَ كِتَابُ اللَّهِ الْقِصَاصُ  

See similar narrations below:

Collected by Nasāʾī, Nasāʾī's Kubrá, Suyūṭī
nasai:4752 – Isḥāq b. Ibrāhīm > Abū Khālid Sulaymān b. Ḥayyān > Ḥumayd > Anas

the Messenger of Allah ruled that Qisas should be given for a tooth. The Messenger of Allah said: "The Messenger of Allah said: "What Allah has decreed is retaliation."  

النسائي:٤٧٥٢ – أَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ قَالَ أَنْبَأَنَا أَبُو خَالِدٍ سُلَيْمَانُ بْنُ حَيَّانَ قَالَ حَدَّثَنَا حُمَيْدٌ عَنْ أَنَسٍ

أَنَّ رَسُولَ اللَّهِ ﷺ قَضَى بِالْقِصَاصِ فِي السِّنِّ وَقَالَ رَسُولُ اللَّهِ ﷺ كِتَابُ اللَّهِ الْقِصَاصُ  

nasai-kubra:6928 – Isḥāq > Abū Khālid Sulaymān b. Ḥayyān > Ḥumayd > Anas

the Messenger of Allah ruled that Qisas should be given for a tooth. The Messenger of Allah said: "The Messenger of Allah said: "What Allah has decreed is retaliation." (Using translation from Nasāʾī 4752)  

الكبرى للنسائي:٦٩٢٨ – أَخْبَرَنَا إِسْحَاقُ قَالَ أَخْبَرَنَا أَبُو خَالِدٍ سُلَيْمَانُ بْنُ حَيَّانَ قَالَ حَدَّثَنَا حُمَيْدٌ عَنْ أَنَسٍ

أَنَّ رَسُولَ اللهِ ﷺ قَضَى بِالْقِصَاصِ فِي السِّنِّ وَقَالَ رَسُولُ اللهِ ﷺ «كِتَابُ اللهِ الْقِصَاصُ»