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.
muslim:43cIsḥāq b. Manṣūr > al-Naḍr b. Shumayl > Ḥammād > Thābit > Anas

that he again becomes a Jew or a Christian.  

مسلم:٤٣cحَدَّثَنَا إِسْحَاقُ بْنُ مَنْصُورٍ أَنْبَأَنَا النَّضْرُ بْنُ شُمَيْلٍ أَنْبَأَنَا حَمَّادٌ عَنْ ثَابِتٍ عَنْ أَنَسٍ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ بِنَحْوِ حَدِيثِهِمْ غَيْرَ أَنَّهُ قَالَ مِنْ أَنْ يَرْجِعَ يَهُودِيًّا أَوْ نَصْرَانِيًّا