7 times
((حَسْبِيَ اللَّهُ لاَ إِلَهَ إِلاَّ هُوَ عَلَيهِ تَوَكَّلتُ وَهُوَ رَبُّ الْعَرْشِ الْعَظِيمِ)) (سَبْعَ مَرّاتٍ).
Edition transliteration
(Hasbiyal-lahu la ilaha illa huwa, AAalayhi tawakkalt, wahuwa rabbul-AAarshil-AAatheem (Recite seven times in Arabic.)
Meaning
Allah is Sufficient for me, none has the right to be worshipped except Him, upon Him I rely and He is Lord of the exalted throne.’ (Recite seven times in Arabic.)
Source and references
Hisn al-Muslim, entry 83.The reference is copied from the edition; separate editorial verification is not complete yet.
Source edition: Fortress of the Muslim. Open source ↗