Sheikh Sadooq(ar) in this book discusses about the personality of Hidden Imam(as). To support and explain the occultation of Imam Mahdi(as), He presents arguments from the life of Prophets who had occultation(gaibah) in their life. Ahadith of Prophet Muhammad(pbuh&hp) and Infallible Imams are quoted to support various arguments.

This book is Urdu translation, can be downloaded in two different volumes. Click here to download in English.