Ramadan Kareem

Fasting is the fourth pillar of Islam. The word "Sawm " (meaning to stop or abstain) is used in Arabic for fasting. A fast then means that one refrains from eating, drinking and other physical things (all those things that are otherwise allowed) from dawn to sunset. This month comes every year to spread the blessings and mercy of Allah. We are thankful to Allah for providing physical forms of divine worship such as prayer, fasting, and pilgrimage to improve our moral and spiritual condition.

The Holy Prophet (peace and blessings of Allah be upon him) has said:
"The month of Ramadan comes to you. This is a blessed month" (Kitab-ul-Saum).
The Holy Prophet (peace and blessings of Allah be upon him) has declared this month as the "month of Allah" because one abandons all otherwise "lawful" things in the way of Allah. He has also declared this month as the "Chief of the months." Worship during this month gains more blessings so one should fast with sincere intentions and worship should be performed to win Allah's pleasure.

Ramadan is that blessed month in which the Holy Quran was first revealed to the Holy Prophet (peace and blessings of Allah be upon him). In this regard this month celebrates the birthday of the Holy Quran. To render our dues we should recite the Holy Quran as much as possible. During this month, at night, the Holy Prophet (peace and blessings of Allah be upon him) use to recite the Holy Quran in its entirety with the Angel Gabriel (Jibraeel).

Opening the doors to heaven: Hazrat Abu Hurairah (may Allah be pleased with him) has narrated that the Holy Prophet (peace and blessings of Allah be upon him) said:
"When the month of Ramadan starts, the doors of heaven are opened, the doors of the hell are closed, and Satan is put into chains" (Sahih Muslim Kitab-ulSaum).
In this saying the Holy Prophet (peace and blessings of Allah be upon him) has promised a high place in heaven for one who observess the fast because a believer is enjoined to perform such deeds that please Allah and stay away from bad things.


Source:
http://www.islam.com