وَيُطَافُ عَلَيْهِم بِـَٔانِيَةٍ مِّن فِضَّةٍ وَأَكْوَابٍ كَانَتْ قَوَارِيرَا۠ Qur’an Al-Insan (76:15)Wayutafu AAalayhim bianiyatin min fiddatin waakwabin kanat qawareera
Cf. xliii. 71, where "dishes and goblets of gold" are mentioned. The idea conveyed is that of rarity, preciousness, and spotless splendour.