Az-Zumar 39:20

لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ 20

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 Allah. Allah does not fail in [His] promise