Hazrat Mu‘az (ra) bin Jabal relates that the Holy Prophet (sa) said, “Shall I not tell you about one of the doors to paradise?” Hazrat Mu‘az (ra) bin Jabal submitted, “Of course.” The Holy Prophet (sa) said to recite:
لَا حَوْلَ وَلَا قُوَّۃَ إِلَّا بِاللّٰہِ
‘There is no might or power except with Allah.’”
(Musnad Ahmad bin Hanbal, Vol. 7, p. 374, Hadith 22450, Alam al-Kutub, Beirut, 1998)