Al-Kāfi
Hadith 66ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ خَالِدٍ عَنْ صَالِحِ بْنِ سَهْلٍ قَالَ قُلْتُ لأبِي عَبْدِ الله (عَلَيهِ السَّلام) الْمُؤْمِنُونَ مِنْ طِينَةِ الأنْبِيَاءِ قَالَ نَعَمْ.
6. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn Khalid from Salih ibn Sahl who has said the following: “I asked abu ‘Abd Allah, ‘Are the believers made from the clay from which the prophets were made?’ He said, ‘Yes, that is correct.’”