During the time of the Caliphate of Imam Ali and Imam Hasan...
During the time of the Caliphate of Imam Ali and Imam Hasan, which lasted for about five years, Mu'awiya held Syria under his control and Damascus remained the base of enmity against Ahlul Bayt. After Imam Hasan renounced the caliphate in 41 A.H. this city became the capital of the caliphate and Islamic Government and till 61 A.H. i.e. for about twenty years was more than ever a center of hostility against Bani Hashim and especially against Imam Ali. In 61 A.H.
Imam Sajjad arrived in this city and got an opportunity to address its inhabitants and to unveil the realities which had remained hidden from them for a period of forty-six years. Of course, Imam Sajjad did not get this opportunity to address the people easily and had to face numerous difficulties and inconveniences to acquire it, but even then it was something very valuable.
What could be better than that Imam Sajjad, the grandson of Imam Ali and the son of Imam Husayn, should have come to Damascus on the insistence of the caliph himself, where he mounted the pulpit which had been set for vilifying his honorable ancestors, set at naught the forty-six year old propaganda of Bani Umayya and enlightened with one speech those people, who had been ignorant of truth for years.
In this way thpir hostility against Ahlul Bayt immediately converted into friendship and they became acquainted with the sacred names that they had seldom heard before. We think that till that time most of the people of Syria did not know that the Doyen of the Martyrs was Hamza bin Abdul Muttalib or that the Holy Prophet had said about Imam Hasan and Husayn that they were the chiefs of the young men of Paradise.
It cannot, therefore, be imagined that if Imam Sajjad and his aunt lady Zaynab had not got such an opportunity or had not availed of one which had been bestowed upon them by Allah it would have been possible for anyone till the end of the, caliphate of Bani Umayya in 132 A.H. to utter a word, in the unfavorable atmosphere of Damascus, about the magnanimity and greatness of the persons belonging to Ahlul Bayt or to introduce them as the honorable personalities of Islam.
After these speeches, however, the position became such that although during the period of 1000 month rule of Bani Umayya, Bani Hashim and Ahlul Bayt and the followers of Imam Ali were tormented and persecuted, the effect of these speeches also remained firm and established.