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:7585 – al-Ḥusayn b. Isḥāq al-Tustarī > Muḥammad b. ʿUqbah > Ḥakīm b. Khidhām > al-ʿAlāʾ b. Kathīr > Makḥūl > Abū Umāmah > Rasūl Allāh Ṣallá

[Machine] The Messenger of Allah ﷺ said, "Whoever forgives when he is able to seek revenge, Allah will forgive him on the Day of Distress."  

الطبراني:٧٥٨٥ – حَدَّثَنَا الْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ ثنا مُحَمَّدُ بْنُ عُقْبَةَ ثنا حَكِيمُ بْنُ خِذَامٍ ثنا الْعَلَاءُ بْنُ كَثِيرٍ عَنْ مَكْحُولٍ عَنْ أَبِي أُمَامَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ «مَنْ عَفَا عِنْدَ قُدْرَةٍ عَفَا اللهُ عَنْهُ يَوْمَ الْعُسْرَةِ»  

See similar narrations below:

Collected by Suyūṭī