Fortress of the Muslim
Hisn al-Muslim 168
Arabic hadith text
سُبْـحانَ الّذي يُسَبِّـحُ الـرَّعْدُ بِحَمْـدِهِ، وَالملائِكـةُ مِنْ خيـفَته
Translation
Glory be to Him whom the thunder glorifies with His praise, and the angels out of awe of Him.