Question: I sometimes feel hardness in my heart and something like inconspicuous Shirk (associating others with Allaah in His Divinity or worship) or envy, what is the remedy for this? Moreover, I used to invoke Allaah with the Du’aa’ (supplication) that was said by the Prophet (peace be upon him): O Allaah, I seek refuge with You from associating anything with You knowingly, and I seek Your forgiveness for what I know not. I make Du`aa’ to Allaah also to grant forgiveness and mercy to those whom I envy in order to expiate my sins towards them. Is there any other remedy that cures this dangerous malady?
Answer: You have to observe a lot of Thikr (Remembrance of Allaah), recite the glorious Qur’aan, do many supererogatory acts of `Ibaadah (worship) and keep the company of righteous people… read more here.
Question: Is it permissible to treat the harm caused by the evil (envious) eye using the incense of alum, herbs, leaves, and the like?
Answer: It is not permissible to treat the harm caused by the cast of evil eye with what was mentioned, as they are not among the usual means of treatment… read more here.
Question: What is the effect of jinn (creatures created from fire) on humans or humans on jinn and the effects of the evil eye on the envied person?
Answer: The effect of jinn on humans and humans on jinn and the effects of the evil eye on the envied person are well-known facts. But all these things happen by Allaah’s Kawnee (universal) Will and Decree, not by His Shar`ee (legislative) Will [i.e., He wills that it should happen but He does not enjoin it and He is not pleased by such actions]… read more here.