Quran 27:35 from Surah An-Naml on Divine Marvels.
وَإِنِّي مُرۡسِلَةٌ إِلَيۡهِم بِهَدِيَّةٖ فَنَاظِرَةُۢ بِمَ يَرۡجِعُ ٱلۡمُرۡسَلُونَ
English translation: But indeed I am going to send to them a gift and see with what return the messengers
Transliteration: wa-inni mur'silatun ilayhim bihadiyyatin fanaziratun bima yarji'u al-mur'saluna