"O you who believe, fasting is prescribed for you as it was prescribed for those before you, that you may develop self-restraint." (Quran 2:183) "The month of Ramadan is that in which the Quran was revealed, a guidance for mankind and clear proofs of the guidance and the distinction." (Quran 2:185) "It is made lawful for you to go to your wives on the night of the fast. They are a garment for you and you are a garment for them." (Quran 2:187)