Roza (Fastinng)

The most important duty in Islam is Roza of fasting. The Quran says oh ye who believe fasting is prescribed to you as it was prescribed to those before you that ye may learn self restraint.
Obligation of fasting
The rule for Fasting is similar to Namaz and is Farz-e-Ain and those who reject to believe it as obligatory Farz is Kafir and those who miss it without genuine reason is a big sinner and will receive punishment in hell. Those children who have the strength should be made to keep a fast and strong boys and girls should be forced to keep a fast a few slaps not with a stick Durr-e-Mukhtar. Fasting for the whole month of Ramadan is obligatory.
 Description of  fasting and age for beginning
According to Shari at the definition of a fast is make the intention to fast for the sake of Allah from the break of dawn to sunset and to refrain from eating drinking of having sexual intercourse. For fasting a woman has to be clean from menstruation or bleeding after childbirth meaning  the fast will not count for woman on her period or still bleeding after childbirth. It is obligatory for a woman on her period of bleeding after childbirth to fast after her state of bleeding is over and she is clean from it meaning to make Qaza for the missed Roza. Fasting is not obligatory for children or for an insane person as long as they remain insane for the whole month of Ramadan  and if they gain sanity any period in the middle and   it is still within the allocated time for intention then they must make the intention and fast from that day onward and the Qaza is necessary for the whole month for example if a person was insane from the first of Ramadan and gained sanity on the twenty ninth day from the break of dawn until midday then they will have to perform Qaza for whole month's fasts click here for more detail................

Basic Duties of every Muslim