إِنَّ ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّـٰلِحَـٰتِ لَهُمْ جَنَّـٰتٌ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَـٰرُ ۚ ذَٰلِكَ ٱلْفَوْزُ ٱلْكَبِيرُ Qur’an Al-Buruj (85:11)Inna alla th eena a manoo waAAamiloo a l ssa li ha ti lahum jann a tun tajree min ta h tih a alanh a ru tha lika alfawzu alkabeer u
This is almost certainly the earliest Qur'anic reference to "gardens through which running waters flow" as an allegory of the bliss which awaits the righteous in the hereafter.
Cf. v. 119, ix. 72 and xxii. 19.
Cf. v. 119, n. 833.