Al-Kāfi

Hadith 604
fastingrepentance
2ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ رَجُلٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ إِذَا أَفْطَرَ الرَّجُلُ عَلَى الْمَاءِ الْفَاتِرِ نَقَّى كَبِدَهُ وَغَسَلَ الذُّنُوبَ مِنَ الْقَلْبِ وَقَوَّى الْبَصَرَ وَالْحَدَقَ.
2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from a man from Abu ‘Abdillah (a.s.), who said: ”If one breaks his fast with water, it cleanses his liver, washes off sins from the heart, and strengthens the eyesight and the pupil of the eyes.”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī