Quran 35:4 from Surah Faatir on Divine Marvels.
وَإِن يُكَذِّبُوكَ فَقَدۡ كُذِّبَتۡ رُسُلٞ مِّن قَبۡلِكَۚ وَإِلَى ٱللَّهِ تُرۡجَعُ ٱلۡأُمُورُ
English translation: And if they deny you then certainly were denied Messengers before you before you And to Allah return the matters
Transliteration: wa-in yukadhibuka faqad kudhibat rusulun min qablika wa-ila al-lahi tur'ja'u al-umuru