Al-Kāfi

Hadith 226
intention
1ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ مَحْبُوبٍ عَنْ مَالِكِ بْنِ عَطِيَّةَ عَنْ أَبِي حَمْزَةَ عَنْ عَلِيِّ بْنِ الْحُسَيْنِ (عليه السلام) قَالَ لا عَمَلَ إِلا بِنِيَّةٍ.
1. Ali Ibn Ibrahim has narrated from his father from Ibn Mahbub from Malik Ibn ‘Atiyah from Abu Hamza that Ali Ibn al-Husayn (as) said: "There can be no deed (a'mal) without intention (niyyah)."
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī