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:17035 – Ibrāhīm b. Nāʾilah al-Aṣbahānī > Sulaymān b. Dāwud al-Shādhakūnī > Ibn Wahb > al-Yasaʿ b. Yaʿqūb > ʿAmr b. al-Ḥārith > Rāshid > Muʿāwiyah

[Machine] "I heard the Messenger of Allah ﷺ saying, 'O Allah, whoever I have cursed during the time of ignorance and then he entered Islam, make that a means of bringing him closer to You."  

الطبراني:١٧٠٣٥ – حَدَّثَنَا إِبْرَاهِيمُ بْنُ نَائِلَةَ الْأَصْبَهَانِيُّ ثنا سُلَيْمَانُ بْنُ دَاوُدَ الشَّاذَكُونِيُّ ثنا ابْنُ وَهْبٍ عَنِ الْيَسَعَ بْنِ يَعْقُوبَ عَنْ عَمْرِو بْنِ الْحَارِثِ عَنْ رَاشِدٍ قَالَ سَمِعْتُ مُعَاوِيَةَ يَقُولُ

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ «اللهُمَّ مَنْ لَعَنْتُ فِي الْجَاهِلِيَّةِ ثُمَّ دَخَلَ فِي الْإِسْلَامِ فَاجْعَلْ ذَلِكَ قُرْبَةً لَهُ إِلَيْكَ»  

See similar narrations below:

Collected by Suyūṭī