Allah, the Al-Mighty, said: O you who believe! Observing As-Saum (Fasting) is prescribed for as it was prescribed for those before you, that you may become Al-Muttaqun (the pious)" (2:183). Also the Prophet, peace be upon him, said: "Islam based on five: Shahadah (testimony), Iqamat-as- Salat (to offer the compulsory prayers), to pay Zakat, Hajj for the whoever is able to do so, and to observe Saum." (Agreed upon). Saum is to abstains from food, drinks, and sexual intercourse from the dawn until sun set for the sake of Allah. As-Siyam is in the month of Ramadan. Fasting is an act of worship which bringing us closer to Allah, refrain our manner, patience, and maintaining the fear of Allah.