Surah Al-Insan, verse 17

وَيُطَافُ عَلَيْهِم بِـَٔانِيَةٍۢ مِّن فِضَّةٍۢ وَأَكْوَابٍۢ كَانَتْ قَوَارِيرَا۠ ﴿١٥﴾

And there will be circulated among them vessels of silver and cups having been [created] clear [as glass],

قَوَارِيرَا۟ مِن فِضَّةٍۢ قَدَّرُوهَا تَقْدِيرًۭا ﴿١٦﴾

Clear glasses [made] from silver of which they have determined the measure.

عَيْنًۭا فِيهَا تُسَمَّىٰ سَلْسَبِيلًۭا ﴿١٨﴾

[From] a fountain within it [i.e., Paradise] named Salsabeel.

۞ وَيَطُوفُ عَلَيْهِمْ وِلْدَٰنٌۭ مُّخَلَّدُونَ إِذَا رَأَيْتَهُمْ حَسِبْتَهُمْ لُؤْلُؤًۭا مَّنثُورًۭا ﴿١٩﴾

There will circulate among them young boys made eternal. When you see them, you would think them [as beautiful as] scattered pearls.