Surah Az-Zumar, Verse 20

لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ٢٠

lākini alladhīna ittaqaw rabbahum lahum ghurafun min fawqihā ghurafun mabniyyatun tajrī min taḥtihā l-anhāru waʿda l-lahi lā yukh'lifu l-lahu l-mīʿāda

But those who have feared their Lord - for them are chambers, above them chambers built high, beneath which rivers flow. [This is] the promise of Allāh. Allāh does not fail in [His] promise.