Quran 37:56 from Surah As-Saaffaat on Divine Marvels.
قَالَ تَٱللَّهِ إِن كِدتَّ لَتُرۡدِينِ
English translation: He (will) say By Allah verily you almost ruined me
Transliteration: qala tal-lahi in kidtta latur'dini