The criterion between the friends of the Most Merciful and the friends of the Satan

The Criterion between the Allies of the Most Merciful and the Allies of Satan - May Allah have mercy on him - mentions the differences between the allies of Allah and the allies of Satan, which distinguish each of the two groups, based on His saying تعالى: {Shall I inform you upon whom the devils descend? They descend upon every sinful liar. They listen, and most of them are liars.} These verses clarify the allies of Satan. As for the allies of the Most Merciful, Allah تعالى said: {Unquestionably, the allies of Allah are no fear upon them, nor do they grieve. Those who believed and were mindful of Allah.} The Criterion between the Allies of the Most Merciful and the Allies of Satan is a book in which the author, the scholar Ibn Taymiyah, discusses the allies of the Most Merciful and the allies of Satan, explaining who is the ally of the Most Merciful and what are his attributes, as well as his methodology that he should follow. And who is the ally of Satan, what are his attributes and characteristics, and how Iblis deceived him and led him to Hell. All of this is explained in a calm, solid style, supported by evidence from the Noble Book and the Sunnah.