ADAB 723: from Abdullah bin al-Zubayr (ra) stopped speaking when he heard a thunder-clap and said: —
“Glory be to him whose praise the thunderclap sings and the angels glorify in awe of him”. He used to say, then, that the thunder-clap is a stern warning for the dwellers of earth.

الأدب المفرد ٧٢٣: عن ابدله بن الزبير (ر) ستoppeد سpeكنg وهeن هe هeرد ا ثندeر-cلp و سد: —
سَمِعَ الرَّعْدَ تَرَكَ الْحَدِيثَ وَقَالَ سُبْحَانَ الَّذِي {يُسَبِّحُ الرَّعْدُ بِحَمْدِهِ وَالْمَلاَئِكَةُ مِنْ خِيفَتِهِ} ثُمَّ يَقُولُ إِنَّ هَذَا لَوَعِيدٌ شَدِيدٌ لأهْلِ الأرْضِ


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al-Adab al-Mufrad > Supplication > § When one hears a thunder-clap
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