عَيْنًا فِيهَا تُسَمَّىٰ سَلْسَبِيلًا
English Translation
[From] a fountain within Paradise named Salsabeel.
English Transliteration
AAaynan feeha tusamma salsabeelan
Tafsir of Verse 18
therein a fountain whose name is called Salsabil.
A fountain there, called Salsabil.