Chapter on Virtues of Hajj
Man Lā Yaḥḍuruh al-Faqīh|Volume 2|Book 3|Chapter 2
وَ فِي خَبَرٍ آخَرَ قَالَ صَلَّى اَللَّهُ عَلَيْهِ وَ آلِهِ: «ذِكْرُ عَلِيٍّ عَلَيْهِ اَلسَّلاَمُ عِبَادَةٌ».
In another narration, the Prophet, peace and blessings be upon him and his family, said: "The mention of Imam Ali ibn Abi Talib عليه السلام is an act of worship."
- Ṣaḥīḥ al-Faqīh