Islamic views on sin
In Islam, sin (dhanb) is an action violating the laws of God (sharīʿah) and an important subject in Islamic ethics.
The Quran describes sins throughout the texts. Some sins are more grievious than others. Therefore, Muslim scholars (ʿulamāʾ) – theologians and jurists – distinguish between lesser sins (al-Sagha'ir) and greater sins (al-kabīrah). The latter refers to unequivocal actions against God's law, and for which punishment is ordained. Sources differ which sin belongs to which category.