Subhanalladhi yusabbihur ra’du bi hamdihi wal malaa’ikatu min kheefatihi.
Glory to Him whom thunder and angels magnify with their praise, who are before Him awestruck. [Malik, Al-Muwatta' 2/992]
I would like to have put the Arabic but I don’t feel like figuring out how to insert an image right now. I could try and type it up myself but that could take awhile. You could just look here instead.
سُبْحَانَ الذي يُسَبِّحُ الرَّعْدُ بِحَمْدِه و المَلائِكَةُ مِن جِيْفَتَهِ
جزاك الله خيرا