Maliqa, the lady of the maidservants

The Imam Al-Sadiq said about the Imam Al-Mahdi, peace be upon them: The Qa'im is the fifth from the descendants of my son Musa. That is the son of the lady of the maidservants. He will disappear for a period of doubt, then Allah, the Almighty, will purify him, and Allah will open through his hand the east and the west of the earth. Number of pages: 60 pages.