اللَّهُمَّ إِنِّي أَعُوذُ بِنُورِ وَجْهِكَ الَّذِي أَشْرَقَتْ لَهُ الظُّلُمَاتُ أَنْ يَنْزِلَ بِي غَضَبُكَ أَوْ يَحِلَّ بِي سَخَطُكَ
Transliteration
Allahumma inni a'udhu binuri wajhikalladhi ashraqat lahuz-zulumatu an yanzila bi ghadabuka aw yahilla bi sakhatuk
English meaning
O Allah, I seek refuge in the light of Your countenance by which all darkness is dispelled, from Your anger descending upon me or Your displeasure befalling me.
When is it recited?
Recited when fearing oppression or injustice.
Source
Tabarani, al-Mu'jam al-Kabir; Ibn Hibban