Allâh says...

Allâh says: Is he who was dead then We raised him to life and made for him a light by which he walks among the people, like him whose likeness is that of one in utter darkness whence he cannot come forth . . . (6:122). We shall explain it, God willing, later on. Those who believe in the unseen" "al- ?mân” ( = faith, to believe) is consolidation of belief in heart. It is derived from al-amn ( = safety, to feel safe). The believer, by his belief and faith, gains safety from doubts.

(Needless to say that doubt is like a poison to the faith.) It has already been explained that faith has many grades. Sometimes one is certain of the object of faith; and this certainty has its effects; at other times the certainty increases and includes some concomitants of…