Al-Kāfi

Hadith 1126
boasting
2ـ عَنْهُ عَنْ سَعِيدِ بْنِ جَنَاحٍ عَنْ أَخِيهِ أَبِي عَامِرٍ عَنْ رَجُلٍ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ مَنْ دَخَلَهُ الْعُجْبُ هَلَكَ.
2. It is narrated from him (narrator of the Hadith above) from Sa’id ibn Janah from his brother abu ‘Amir from a man from Abu ‘Abdillah (a.s.) who has said the following: “Whoever has a feeling of self-importance is destroyed.”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī