Surah Al-Insan 76:6

عَيْنًا يَشْرَبُ بِهَا عِبَادُ ٱللَّهِ يُفَجِّرُونَهَا تَفْجِيرًا

A spring of which the [righteous] servants of Allāh will drink; they will make it gush forth in force [and abundance].

Translation: Saheeh International

Tafsir

a spring ‘aynan substitutes for kāfūran containing the scent thereof from which the servants of God His friends drink making it gush forth plenteously directing it to wherever they wish of their dwellings.

Excerpt from Tafsir al-Jalalayn, commentary on 76:6, via Quran.com. The reader has the full commentary and 9 more tafsirs.