The lawful, the unlawful, the doubtful matters between them, and the limits Allah has set.
302 hadith, page 16 of 16
Abu Hurairah (May Allah be pleased with him) said: The Prophet (ﷺ) said, "Allah, the Exalted, becomes angry, and His Anger is provoked when a person does what Allah has declared unlawful."
Abu Hurairah (May Allah be pleased with him) said: The Prophet (ﷺ) said, "He who takes an oath and involuntarily says: 'By Al-Lat and Al-'Uzza' should at once affirm: 'La ilaha illallah (there is no true god except Allah)', and he who says to his companion: 'Come let's gamble' should make expiation by giving something in charity."