Sawm of Ramadan

During the entire month of Ramadan, Muslims are obliged to fast (Arabic: صوم‎, sawm), every day from dawn to sunset. Fasting requires the abstinence from food and drink and sexual activity.


The Quran

Fasting during the month of Ramadan is specifically mentioned in three consecutive verses of the Qur'an:

O ye who believe! Fasting is prescribed to you as it was prescribed to those before you, that ye may (learn) self-restraint. [Surah Bakarah - 2:183]

(Fasting) for a fixed number of days; but if any of you is ill, or on a journey, the prescribed number (Should be made up) from days later. For those who can do it (With hardship), is a ransom, the feeding of one that is indigent. But he that will give more, of his own free will,- it is better for him. And it is better for you that ye fast, if ye only knew. [Surah Bakarah - 2:184]

Ramadan is the (month) in which was sent down the Qur'an, as a guide to mankind, also clear (Signs) for guidance and judgment (Between right and wrong). So every one of you who is present (at his home) during that month should spend it in fasting, but if any one is ill, or on a journey, the prescribed period (Should be made up) by days later. God intends every facility for you; He does not want to put to difficulties. (He wants you) to complete the prescribed period, and to glorify Him in that He has guided you; and perchance ye shall be grateful. [Surah Bakarah - 2:185]