Surah Ta-Ha (Ta-Ha), Verse 76

جَنّٰتُ عَدْنٍ تَجْرِیْ مِنْ تَحْتِهَا الْاَنْهٰرُ خٰلِدِیْنَ فِیْهَا وَذٰلِكَ جَزٰٓؤُا مَنْ تَزَكّٰی 

Jannaatu 'Adnin tajree min tahtihal anhaaru khaalideena feehaa; wa zaalika jazaaa'u man tazakka

“Gardens of Eternity, beneath which flow rivers: they will dwell therein for aye: such is the reward of those who purify themselves (from evil).”

Quran 20:76 (Yusuf Ali Translation)