Quran 12:73 from Surah Yusuf on Divine Marvels.
قَالُواْ تَٱللَّهِ لَقَدۡ عَلِمۡتُم مَّا جِئۡنَا لِنُفۡسِدَ فِي ٱلۡأَرۡضِ وَمَا كُنَّا سَٰرِقِينَ
English translation: They said By Allah certainly you know not we came that we cause corruption in the land and not we are thieves
Transliteration: qalu tal-lahi laqad alim'tum ma ji'na linuf'sida fi al-ardi wama kunna sariqina