During the period of the special deputies of Imam Mahdi (a.s) there were reliable individuals for whom the emissaries and deputies of the Imam have issued epistles.
وقد كان في زمان السفراء المحمودين أقوام ثقات ترد عليهم التوقيعات من قبل المنصوبين للسفارة من الأصل.
Similar narrations
Al-Kāfi #1373I wrote to him (al-Mahdi (a.s.) for his permission to give the baby a special bath for the ceremony on the seventh day of his birth. The...