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
muslim:1660b – [Chain 1] Abū Kurayb > Wakīʿ [Chain 2] Zuhayr b. Ḥarb > Isḥāq b. Yūsuf al-Azraq

" I heard Abu'l-Qasim ﷺ as the Prophet of repentance."  

مسلم:١٦٦٠b – وَحَدَّثَنَاهُ أَبُو كُرَيْبٍ حَدَّثَنَا وَكِيعٌ ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ حَدَّثَنَا إِسْحَاقُ بْنُ يُوسُفَ الأَزْرَقُ كِلاَهُمَا عَنْ فُضَيْلِ بْنِ غَزْوَانَ بِهَذَا الإِسْنَادِ وَفِي حَدِيثِهِمَا

سَمِعْتُ أَبَا الْقَاسِمِ ﷺ نَبِيَّ التَّوْبَةِ  

See similar narrations below:

Collected by Aḥmad
ahmad:4016 – Maʿmar b. Sulaymān al-Raqqī > Khuṣayf > Ziyād b. Abū Maryam > ʿAbdullāh b. Maʿqil

[Machine] I heard the Messenger of Allah ﷺ say, "Regret is repentance."  

أحمد:٤٠١٦ – حَدَّثَنَا مَعْمَرُ بْنُ سُلَيْمَانَ الرَّقِّيُّ حَدَّثَنَا خُصَيْفٌ عَنْ زِيَادِ بْنِ أَبِي مَرْيَمَ عَنْ عَبْدِ اللهِ بْنِ مَعْقِلٍ قَالَ كَانَ أَبِي عِنْدَ ابْنِ مَسْعُودٍ فَسَمِعَهُ يَقُولُ

سَمِعْتُ رَسُولَ اللهِ ﷺ النَّدَمُ تَوْبَةٌ