The hypocrite is content to be far from the mercy of Allah, because his outward actions appear to be in line with Islamic laws; and yet he is heedless and ineffective, mocking and transgressing its truthfulness in his heart.
The mark of hypocrisy is disregard for lies, treachery, insolence, false claims, insincerity, foolishness, error and lack of modesty, making little of acts of disobedience, desiring believers to lose faith, and making light of misfortunes in the faith; pride, praise, praise of love, love of praise, envy, preferring this world to the next and evil to good, inciting slander, love of amusement, dealing with prevaricators, helping aggressive people avoiding good deeds, disparaging those who do good, considering good the evil done by the hypocrite and recognizing as odious whatever good another person does; and many other things like that.
Allah has described the hypocrites in more than one place. He said,
And among men is he who serves Allah [standing] on the verge. So that if good befalls him he is satisfied therewith, but if a trial afflicts him he turns back headlong; he loses this world as well as the next; that is a manifest loss. (22:11)
In describing them, Allah said,
>There are some people who say, “We believe in Allah and the Last Day”, but they are not at all believers. They desire to deceive Allah and those who believe, but they deceive only themselves while they do not perceive. There is a disease in their hearts, so Allah added to their disease. (2:8-10)
The Holy Prophet said, ‘The hypocrite is he who, having made a promise, breaks it; when he acts, he does evil; when he speaks, he lies; when he is trusted, he betrays; when he is given provision, he is reckless; when it is withheld, he makes much of his life.’
He also said, ‘A person whose innermost being contradicts his public face is a hypocrite whoever he is, wherever he is, in whatever time he lives, and whatever rank he has.’