وَالْبَخَرُ وَالدَّفَرُ عَيْبٌ فِي الْجَارِيَةِ، وَلَيْسَ بِعَيْبٍ فِي الْغُلَامِ إِلَّا أَنْ يَكُونَ مِنْ دَاءٍ
Translation: In its historical classification, the text treats offensive breath or body odor as a defect for a female slave, and for a male slave if caused by illness.
Bakhar is offensive breath and dafar unpleasant body odor.
The clause records a gendered classification in a historical slave market, not a modern medical guideline or permissible basis for human sales.
The specific phrase illa an yakuna min da’ means “unless due to illness” in the case mentioned.