عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ يَحْيَى بْنِ الْمُبَارَكِ عَنْ عَبْدِ اللَّهِ بْنِ جَبَلَةَ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ السَّوِيقُ الْجَافُّ يَذْهَبُ بِالْبَيَاضِ .
6. A number of our people have narrated from Sahl ibn Ziyad from Yahya ibn al-Mubarak from ‘Abd Allah ibn Jabalah from Ishaq ibn ‘Ammar who has said the following: “Abu ‘Abd Allah , has said, ‘Dry sawiq removes whiteness (albinism).”’ 