According to the history of Islam and the report of Abdullah bn 'Abbas narrated by the Prophet saying: the permission to perform the Friday prayer was granted by Allah before the hijrah, but the people could not assemble and perform it. The Prophet wrote a note to Mus'ab b. Umair, who represented the prophet in Medina to pray to the raka'at in the congregation on Friday (ie, Jumu'ah). Then, after the Prophet's migration to Medina, the Jumu'ah was retained by him.

Juma Mubarak Greetings, Wallspaper 2019

For Shiites, historically, their clergy discouraged Shiites from attending Friday prayers. According to them, the communal prayers on Friday with a sermon were wrong and had expired (along with other religious practices) until the return of their 12th Imam, Muhammad al-Mahdi. However, among others, the Shia modernist Muhammad ibn Muhammad Mahdi al-Khalisi (1890-1963) demanded that the Shiites look more closely at Friday prayers in a step to close the gap with the Sunnis. Later, the practice of Friday communal prayers was developed, and then became the norm, by Ruhollah Khomeini in Iran and later by Mohammad Mohammad Sadeq al-Sadr in Iraq. They justified the practice under the doctrine of the Islamic Jurists, recently promoted. When al-Sadr installed Friday prayer magnets in Shiite-majority areas, a non-traditional practice in Iraqi Shi'ism and considered "revolutionary, if not heretical", put him at odds with the Shiite religious establishment in Najaf Bajo Khomeini and al- Sadr, you would hear political sermons.