1. The document discusses key Islamic concepts of khayr (good), sharr (evil), birr (righteousness) and taqwa (piety) as used in the Quran and hadith. 2. Khayr refers to anything beneficial in both worldly and religious matters, while sharr is its direct opposite referring to misfortune. 3. Birr encompasses piety and righteous actions motivated by love and fear of God. Taqwa connects birr to fulfilling religious duties out of fear of God. 4. The Prophetic approach identifies khayr with following Islamic teachings and dissociating from heresy, while focusing on faith, love of God and