Hadith
حَدَّثَنِي الْحَسَنُ بْنُ عُمَرَ بْنِ شَقِيقٍ، حَدَّثَنَا مُعْتَمِرٌ، قَالَ أَبِي وَحَدَّثَنَا أَبُو عُثْمَانَ، عَنْ سَلْمَانَ الْفَارِسِيِّ، أَنَّهُ تَدَاوَلَهُ بِضْعَةَ عَشَرَ مِنْ رَبٍّ إِلَى رَبٍّ.
Narrated Salman Al-Farisi:That he was sold (as a slave) by one master to another for more than ten times (i.e. between 13 and)
Sahih
Sahih al-Bukhari 3946 ·Book 63, Hadith 170·Also available on sunnah.com·