This highly potent du’a by the renowned Shaykh Muhammad Ibn Nasir, was recited across Morocco and inspired resistance to the French occupation. So powerful was it that the French President had to issue an order banning its recitation from the mosques. Moroccans date the movement to return King Muhammad from that outlawing of the du’a. It is appropriate to the present state of the Muslim ummah today.
Aisha (rA) says, Rasulullah ﷺ stood up during the night, performed Salah and prolonged the sajdah to such an extent that I thought he had passed away. I stood up and shook his large toe, which moved. Thus, I returned (to my bed). I heard him saying in Sajdah:
When the moon of #Rajab was sighted, Rasulullah ﷺ would recite this dua.