Iman (Faith)

"The believers are only those who, when Allah is mentioned, their hearts become fearful, and when His verses are recited to them, it increases them in faith; and upon their Lord they rely - (2) The ones who establish prayer, and from what We have provided them, they spend. (3) Those are the believers, truly. For them are degrees [of high position] with their Lord and forgiveness and noble provision." Holy Quran, Al-Anfal [2-4]