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
tirmidhi:2019 – Muḥammad b. Bashhār > Abū ʿĀmir > Kathīr b. Zayd > Sālim > Ibn ʿUmar

"The believer is not one who curses others."  

الترمذي:٢٠١٩ – حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ حَدَّثَنَا أَبُو عَامِرٍ عَنْ كَثِيرِ بْنِ زَيْدٍ عَنْ سَالِمٍ عَنِ ابْنِ عُمَرَ قَالَ

قَالَ النَّبِيُّ ﷺ لاَ يَكُونُ الْمُؤْمِنُ لَعَّانًا  

قَالَ أَبُو عِيسَى وَفِي الْبَابِ عَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ وَهَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ وَرَوَى بَعْضُهُمْ بِهَذَا الإِسْنَادِ عَنِ النَّبِيِّ ﷺ قَالَ لاَ يَنْبَغِي لِلْمُؤْمِنِ أَنْ يَكُونَ لَعَّانًا وَهَذَا الْحَدِيثُ مُفَسِّرٌ

See similar narrations below:

Collected by Suyūṭī