This book is written by Mulana Naqi Ali Khan and Imam Ahmad Raza Khan on the topic of prayer (Dua) and its virtues. The author have written about the importance of prayer, it's manners, types, how to pray in different holy nights (like Shab-e-Barat, Rajab, moon night of Eid-ul-fitr) etc, The authors have also mentioned different references related to prayer from the holy Quran and Sahi Hadith and written the explanation (Tafsir) of those references.