وَكَذَٰلِكَ نُفَصِّلُ ٱلْـَٔايَـٰتِ وَلَعَلَّهُمْ يَرْجِعُونَ

Wakathalika nufassilu al-ayatiwalaAAallahum yarjiAAoon

And thus do We [explain in] detail the verses, and perhaps they will return.