Sa’ad ibn Abdillah, from Ibrahim ibn Hashim, from Ismail ibn Marrar and Abd al-Jabbar ibn al-Mubarak, from Yunus ibn Abd al-Rahman, from Hisham ibn Salim, from Sulayman ibn Khalid, who said: I (narrator) asked Abu Abdillah عليه السلام, peace be upon him, about ‘a man upon whom there was the fasting of two consecutive months, so he fasted twenty-five days, then became ill. When he recovers, should he build upon his fast, or repeat his entire (sequence of) fast?’ Imam عليه السلام said: “Rather, he builds upon what he had fasted.” Then Imam عليه السلام said: “This is from what Allah سبحانه وتعالى has overcome him with, and there is nothing upon one regarding what Allah سبحانه وتعالى, the Majestic, has overcome him with.”