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
tabarani:20714 – Aḥmad b. ʿAmr al-Khallāl al-Makkī > Muḥammad b. Abū ʿUmar al-ʿAdanī > Sufyān > Ayyūb > Ibn Abū Mulaykah > Asmāʾ b. Abū Bakr

[Machine] The Prophet ﷺ said, "Do not harm or reciprocate harm."  

الطبراني:٢٠٧١٤ – حَدَّثَنَا أَحْمَدُ بْنُ عَمْرٍو الْخَلَّالُ الْمَكِّيُّ ثنا مُحَمَّدُ بْنُ أَبِي عُمَرَ الْعَدَنِيُّ ثنا سُفْيَانُ عَنْ أَيُّوبَ عَنِ ابْنِ أَبِي مُلَيْكَةَ عَنْ أَسْمَاءَ بِنْتِ أَبِي بَكْرٍ

أَنَّ النَّبِيَّ ﷺ قَالَ «لَا تُوكِي فَيُوكَى عَلَيْكِ»  

See similar narrations below:

Collected by Aḥmad, Suyūṭī
ahmad:13061 – ʿAbd al-Wāḥid > Ḥammād b. Zayd > Salm al-ʿAlawī > Anas b. Mālik

[Machine] "The Prophet ﷺ said to him, 'O my son.'"  

أحمد:١٣٠٦١ – حَدَّثَنَا عَبْدُ الْوَاحِدِ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ عَنْ سَلْمٍ الْعَلَوِيِّ عَنْ أَنَسِ بْنِ مَالِكٍ

أَنَّ النَّبِيَّ ﷺ قَالَ لَهُ يَا بُنَيَّ