Murad IV (Turkish: IV. Murad, Arabic: مراد الرابع, Murād al-Rābiʿ; 27 July 1612 – 9 February 1640) was the Sultan of the Ottoman Empire from 1623 to 1640. His reign is notable for his efforts to reverse the empire's gradual decline, which included strict social and administrative reforms. Murad IV is particularly remembered for his harsh but effective measures to curb corruption, enforce Islamic law, and maintain public order. His reign saw significant military campaigns, including the successful siege of Baghdad in 1638, which was retaken from the Safavid Persians. Murad IV's rule was marked by a strong emphasis on discipline and justice, earning him a reputation as one of the more effective Ottoman sultans of the 17th century. In Hebrew, his name is translated as מוראד הרביעי (Mura'd HaRiv'i).