Quran 40:32 from Surah Ghafir on Divine Marvels.
وَيَٰقَوۡمِ إِنِّيٓ أَخَافُ عَلَيۡكُمۡ يَوۡمَ ٱلتَّنَادِ
English translation: And O my people! Indeed I [I] fear for you (the) Day (of) Calling
Transliteration: wayaqawmi inni akhafu alaykum yawma al-tanadi