Surah Al-Mursalat 77:27

وَجَعَلْنَا فِيهَا رَوَٰسِىَ شَـٰمِخَـٰتٍ وَأَسْقَيْنَـٰكُم مَّآءً فُرَاتًا

And We placed therein lofty, firmly set mountains and have given you to drink sweet water.

Translation: Saheeh International

Tafsir

and set therein soaring mountains and give you sweet water to drink?

Excerpt from Tafsir al-Jalalayn, commentary on 77:27, via Quran.com. The reader has the full commentary and 9 more tafsirs.