Quran 27:50 from Surah An-Naml on Divine Marvels.
وَمَكَرُواْ مَكۡرٗا وَمَكَرۡنَا مَكۡرٗا وَهُمۡ لَا يَشۡعُرُونَ
English translation: So they plotted a plot and We planned a plan while they (did) not perceive
Transliteration: wamakaru makran wamakarna makran wahum la yash'uruna