While : 

After : 

   ~ The practice serves as a constant reminder of Allah and His messenger S.A.W and serves to reinforce a Muslim's commitment to Allah and efforts to live righteously. 

   ~ The obligation of performing prayer is bestowed upon Prophet Muhammad S.A.W in the event of Isra' wa al-Mi'raj.
   ~ If Salah is neglected,other injunctions will also go by default.

   ~ Instituted in the second year of Hijrah
   ~ Liable for assets and properties
   ~ The rates of zakat apply depending on the type of assets 
   ~ Due to the importance of Zakah, Khalifah Abu Bakr R.A. declared war against those who called themselves Muslims but refused to pay Zakah. 

   ~ Instituted and made obligatory on Monday,the second day of Sha'ban in the 2nd Hijrah
   ~ Allah will forgive the previous sins of the one who fasts the month of Ramadan 
   ~ The obligation and rewards for fasting/enlivening the night and sincerely expecting its reward from Allah. 
   ~ A fasting man will have his sins and misdeeds forgiven even if they were as much as the foam of the sea

   ~ Obligatory upon Muslims who meet certain requirements to perform hajj once in a lifetime. 
~ The act of tawaf are a few examples of rites whereby Prophet Ibrahim's commitment to faith

   > He is the basis for all of the teachings in the Qur'an that guide human conduct. 
   > Without Allah, nothing can exist in the universe. 

   > The supernatural beings who act under the direction of God. 
   > They are the unique creation of Allah in the form of spirits, created from light and invisible & not perceivable through human beings' regular sight and vision except to Prophet S.A.W on some occasions. 

   > Muslims are to believe with the firm conviction that Allah S.W.T revealed to His Messengers, Divine Books which  contained His commands, prohibition,promises and warning.