Using jinn to diagnose an evil eye

Q 7: What is the ruling on seeking the help of Jinn (creatures created from fire) in finding out the `Ayn (envious eye) or spells [i.e., who cast it and what type it is]? Is it permissible to believe a Jinn who has possessed a person in what he says about sorcery and `Ayn, and take an action based on that? A: It is not permissible to seek the help of Jinn in finding out what the problem is and how to treat it, because seeking the help of Jinn is Shirk (associating others with Allah in His Divinity or worship). Allah (Exalted be He) states, ‘And verily, there were men among mankind who took shelter with the males among the jinn, but they (jinn) increased them (mankind) in sin and transgression. Allah (Exalted be He) also states, And on the Day when He will gather them (all) together (and say): "O you assembly of jinn! Many did you mislead of men," and their Auliyâ’ (friends and helpers) amongst men will say: "Our Lord! We benefited one from the other, but now we have reached our appointed term which You did appoint for us." He will say: "The Fire be your dwelling-place, you will dwell therein forever, except as Allâh may will. Certainly your Lord is All-Wise, All-Knowing." The meaning of ‘We benefited one from the other’ is that humans venerate jinn, submit to them, and seek help from them, and the Jinn (Part No. 1; Page No. 93

A: It is not permissible to seek the help of Jinn in finding out what the problem is and how to treat it, because seeking the help of Jinn is Shirk (associating others with Allah in His Divinity or worship). Allah (Exalted be He) states, ‘And verily, there were men among mankind who took shelter with the males among the jinn, but they (jinn) increased them (mankind) in sin and transgression. Allah (Exalted be He) also states, And on the Day when He will gather them (all) together (and say): "O you assembly of jinn! Many did you mislead of men," and their Auliyâ’ (friends and helpers) amongst men will say: "Our Lord! We benefited one from the other, but now we have reached our appointed term which You did appoint for us." He will say: "The Fire be your dwelling-place, you will dwell therein forever, except as Allâh may will. Certainly your Lord is All-Wise, All-Knowing." The meaning of ‘We benefited one from the other’ is that humans venerate jinn, submit to them, and seek help from them, and the Jinn (Part No. 1; Page No. 93) serve them by doing what they want and bringing them what they ask for. That includes informing them of the type of sickness and its causes. Jinn can come to know of things that humans cannot, but they may tell lies as they cannot be trusted, and it is not permissible to believe them.