Al-Kāfi

Hadith 1232
lying
4ـ عَنْهُ عَنْ أَبِيهِ عَمَّنْ ذَكَرَهُ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ أَبِي لَيْلَى عَنْ أَبِيهِ عَنْ أَبِي جَعْفَرٍ (عَلَيهِ السَّلام) قَالَ إِنَّ الْكَذِبَ هُوَ خَرَابُ الإيمَانِ.
4. It is narrated from him (narrator of the Hadith above) from his father from those whom has mentioned (in his book) from Muhammad ibn ‘Abd al-Rahman from abu Layla’ from his father from abu Ja’far (a.s.) who has said the following: “Abu Ja’far (a.s.) has said, ‘Lying is the destruction ofbelief.”’
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī