Sahih Muslim 228
صحيح مسلم#228Sahihحَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ السَّعْدِيُّ، حَدَّثَنَا إِسْمَاعِيلُ، - يَعْنِي ابْنَ عُلَيَّةَ - عَنْ مَنْصُورِ بْنِ عَبْدِ الرَّحْمَنِ، عَنِ الشَّعْبِيِّ، عَنْ جَرِيرٍ، أَنَّهُ سَمِعَهُ يَقُولُ " أَيُّمَا عَبْدٍ أَبَقَ مِنْ مَوَالِيهِ فَقَدْ كَفَرَ حَتَّى يَرْجِعَ إِلَيْهِمْ " . قَالَ مَنْصُورٌ قَدْ وَاللَّهِ رُوِيَ عَنِ النَّبِيِّ صلى الله عليه وسلم وَلَكِنِّي أَكْرَهُ أَنْ يُرْوَى عَنِّي هَا هُنَا بِالْبَصْرَةِ .
It is narrated on the authority of Jarir that he heard (the Holy Prophet) saying, The slave who fled from his master committed an act of infidelity as long as he would not return to him. Mansur observed:By God, this hadith was narrated from the Apostle (may peace and blessings be upon him), but I do not like that this should be narrated on my authority here in Basra
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 1:134