In this insightful 95-page paperback, published in 2004, Harun Yahya delves into the profound concept of conscience as depicted in the Holy Quran. The book explores how conscience is a divine guide within every human, urging them towards righteousness and warning against wrongdoing. It meticulously examines Quranic verses to highlight the critical role of a sound conscience in attaining true faith, making ethical decisions, and achieving spiritual tranquility. Yahya argues that listening to one's conscience is essential for living a life that is pleasing to God and for building a just and compassionate society.