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
quran:2:192 –

And if they cease, then indeed, Allah is Forgiving and Merciful.  

But if they desist, from unbelief and become Muslims, surely God is Forgiving, Merciful, to them.
القرآن:٢:١٩٢ –

فَإِنِ انْتَهَوْا فَإِنَّ اللَّهَ غَفُورٌ رَحِيمٌ  

{فإن انتهوا} عن الكفر وأسلموا {فإن الله غفور} لهم {رحيم} بهم.