Rozat al-Anvar Abbasi (Arabic: روضة الانوار عباسی‎, English meaning: Recommendations for Abbasi): It is a book about the ethics and style of governance that was written at the request of Abbas II of Persia in 1663 in an introduction and two sections. In the introduction, Mohaghegh Sabzevari points out the reasons why people need kings and the factors of the permanence and decline of the rule of kings. This book is in Persian and is about political ethics.[25][26][27] Resaleh fi Tahrim al-Ghina (Arabic: رساله فی تحریم الغناء‎, English meaning: The treatise on the prohibition of singing): This treatise is about Ghina'[28] and music and rejects the theory of Fayz Kashani.