Is it permissible for someone to voluntarily fast for Allah while they still owe days from an obligatory fast, and what is the ruling on this?
It is permissible to make up a voluntary fast for someone who has a missed obligatory fast to make up, unless the time for the obligatory fast becomes pressing, in which case it must be prioritized.
Summarized from the full answer at Ftawy · reviewed Sep 2, 2026
Read the full answer on Ftawyhttps://ftawy.com/en/questions/46560