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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
bukhari:3946 – al-Ḥasan b. ʿUmar b. Shaqīq > Muʿtamir from my father > Abū ʿUthmān > Salmān al-Fārisī

That he was sold (as a slave) by one master to another for more than ten times (i.e between 13 and 19).  

البخاري:٣٩٤٦ – حَدَّثَنِي الْحَسَنُ بْنُ عُمَرَ بْنِ شَقِيقٍ حَدَّثَنَا مُعْتَمِرٌ قَالَ أَبِي وَحَدَّثَنَا أَبُو عُثْمَانَ عَنْ سَلْمَانَ الْفَارِسِيِّ

أَنَّهُ تَدَاوَلَهُ بِضْعَةَ عَشَرَ مِنْ رَبٍّ إِلَى رَبٍّ