3 times
((سُبْحانَ رَبِّيَ الْعَظِيمِ)). ثلاث مرَّاتٍ.
Edition transliteration
Subhana rabbiyal-AAatheem (three times)
Meaning
How perfect my Lord is, The Supreme.’(three times)
Source and references
Hisn al-Muslim, entry 33.The reference is copied from the edition; separate editorial verification is not complete yet.
Source edition: Fortress of the Muslim. Open source ↗