Quran 7:174 from Surah Al-A'raaf on Divine Marvels.
وَكَذَٰلِكَ نُفَصِّلُ ٱلۡأٓيَٰتِ وَلَعَلَّهُمۡ يَرۡجِعُونَ
English translation: And thus We explain the Verses so that they may return
Transliteration: wakadhalika nufassilu al-ayati wala'allahum yarji'una