This book explores the reasons why Islam permits polygamy, highlighting the conditions under which it is allowed and the responsibilities it entails. The text emphasizes that polygamy in Islam is not a blanket allowance for men to marry multiple wives, but rather a regulated practice intended to address specific social circumstances, such as caring for widows and orphans, promoting justice, and maintaining balance in family life. It explains the Qur'anic guidance on treating multiple wives with fairness and the strict conditions that must be met for polygamy to be permissible. The book also compares Islamic views on polygamy with perspectives from other religions and societies, offering a comprehensive understanding of its role in Islamic law and ethics.