Piety (Sawab) in Islam is one of the most important Islamic ethics. It is called commonly by Muslims taqwa. In the Quran In the Quran piety is defined as: In the Hadith Piety is defined in the hadith, a collection of Muhammad's sayings. It is reported by An-Nawwas bin Sam'an: Wabisah bin Ma’bad reported: See also Islamic views on sin References Islamic ethics Point of view