If the month of Ramadan is not established for someone and he does not fast, and afterwards it is established that the previous night was the first of the month, he must make up the fast for that day.
⏱ 3 মিনিট পড়তে লাগবে
If the month of Ramadan is not established for someone and he does not fast, and afterwards it is established that the previous night was the first of the month, he must make up the fast for that day.