عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ قَالَ قَالَ أَبُو عَبْدِ اللَّهِ ( عليه السلام ) مِنْ أَخْلَاقِ الْأَنْبِيَاءِ ( عليهم السلام ) السِّوَاكُ .
1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Ishaq ibn ‘Ammar who has said the following: “Abu ‘Abd Allah , has said, ’It is of the moral discipline of the prophets to brush one’s teeth.’” 