Concurrently with Eid al-Mab'ath, the song "Salam Farmandeh 3" Persian for "Hello Commander 3" namely "Commander Mehdi" was performed in the holy mosque of Jamkaran in Qom.

According to The Iran Project, in simultaneously with Eid al-Mab'ath (the day Prophet Muhammad (PBUH) was chosen as God's messenger), the anthem "Hello Commander 3" namely "Commander Mehdi" was unveiled and performed in the holy mosque of Jamkaran.

ُThe song "Hello Commander", also known as "Salam Ya Mahdi", is a Persian song The song which addresses Imam Mahdi, the 12th Shia Imam, who is believed to be currently living in occultation.

In a part of the song, children promise Imam Mahdi that they will tread on the path of Lieutenant General Qasem Soleimani, the Islamic Revolution Guard's Corps' Quds Force commander who was assassinated by the United States in Iraq in 2020.

"Hello Commander" educates the new generation on the ambitions of the Islamic Revolution and encourages them to be loyal guardians to protect those ideals, which is seen as a step toward promoting the Revolution among the generations to come.