And We placed therein lofty, firmly set mountains and have given you to drink sweet water.
The Saheeh International Quran Translation
وَجَعَلْنَا فِيهَا رَوَٰسِىَ شَٰمِخَٰتٍ وَأَسْقَيْنَٰكُم مَّآءً فُرَاتًاAnd We placed therein lofty, firmly set mountains and have given you to drink sweet water.