Imam Sajjad (as) and The Caravan to Hajj

A caravan of Muslims was headed towards Makkah. As it arrived in Madina, it rested a few days, and continued on towards Makkah.On their way from Madina to Makkah, a man joined the group. This man noticed one of them who had the appearance of a guided person. He was eagerly busy in service of the passengers. The man recognized him.