Hadith record

2. A number of our people have narrated from Ahmad ibn Muhammad from Ali ibn Ahmad ibn ‘Ushaym who has said the following: “Al-Husayn once wrote to al-Rida’ (a.s.), saying, ‘I pray to Allah to keep my soul in service for your cause, a man had vowed to fast for certain days and fasted a few days, then he became ill and stopped fasting. Is he required to start fasting all over again or are the days that he had fasted are counted?’ He (the Imam) wrote the answer that said, ‘The days that he had fasted are also counted.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.