The servants of Aba al-Fadl al-Abbas (peace be upon him) renew the pledge of allegiance to his father the Commander of the Faithful (peace be upon him) on the occasion of Eid al-Ghadeer.

The servants of Aba al-Fadl al-Abbas (peace be upon him) are used on every Monday and Thursday to perform the ritual of Ziyarat. They do the same ritual in each special occasion, such as the greatest Eid of Allah, which coincided this year 18th of Dhu al-Hijjah 1439 AH corresponding to August 30, 2018. After they performed his Ziyarat lined in front of his shrine, bearing flowers to express their joy to celebrate this occasion, reciting the chant of "Tune of Pride" the hymn of the al-Abbas's (p) holy shrine, they also chanted poems and stanzas about the greatness of this occasion, and also to present the congratulations to Aba al-Fadl al-Abbas (peace be upon him) on this auspicious occasion.

A large number of visitors, who came to the holy shrine of Aba al-Fadl al-Abbas (peace be upon him) to do the same, have also participated in renewing the pledge of allegiance to his father the Commander of the Faithful (peace be upon him) on the occasion of Eid al-Ghadeer.