Quran 54:27 from Surah Al-Qamar on Divine Marvels.
إِنَّا مُرۡسِلُواْ ٱلنَّاقَةِ فِتۡنَةٗ لَّهُمۡ فَٱرۡتَقِبۡهُمۡ وَٱصۡطَبِرۡ
English translation: Indeed We (are) sending the she-camel (as) a trial for them so watch them and be patient
Transliteration: inna mur'silu al-naqati fit'natan lahum fa-ir'taqib'hum wa-is'tabir