of Shawwal ... after performing Ramadan fast, Sunnat kept six fast during the month of Shawwal.
Allah's Messenger (peace and blessings of Allaah be upon him) used to keep himself and asked all to keep ...
There are provisions for fasting for six days during Shawwal. This fasting celebration is very big, there is a great reward in it. The person who performs these fasting should keep fast for the entire year.