Man Lā Yaḥḍuruh al-Faqīh

Hadith 442
fastingexpiation
2012 - وَ فِي رِوَايَةِ إِدْرِيسَ بْنِ زَيْدٍ وَ عَلِيِّ بْنِ إِدْرِيسَ عَنِ اَلرِّضَا عَلَيْهِ اَلسَّلاَمُ : «تَصَدَّقَ عَنْ كُلِّ يَوْمٍ بِمُدٍّ مِنْ حِنْطَةٍ أَوْ شَعِيرٍ ».
Hadith.2012 - In a narration from Idris ibn Zayd and Ali ibn Idris, it is reported from Imam Ali ibn Musa Ar-Ridha (as) that: "He should give charity for each day with a mud (a measure) of wheat or barley."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq