5. Muhammad ibn Isma‘il has narrated from al-Fadl ibn Shadhan from Ibn Abi ‘Umayr from Mu‘awiyah ibn ‘Uthman from Isma‘il ibn Yasar who has said the following
“Abu ‘Abd Allah (a.s.), has said, ‘My father has said, “When a person completes a day of optional fasting for the sake of Allah, the Most Majestic, the Most Glorious, Allah admits him in Paradise.’””