Faith, or eemaan, comprises
different levels. The more
a Muslim neglects his duty
towards Allah and disobeys
Him, the more his faith
decreases. Conversely,
the more he obeys Allah,
worships Him and fears
Him, the more his faith
increases.
The highest level of faith is
what Islam terms ihsaan
(literally perfection, charity,
performance of good deeds,
etc.), which the Prophet