Al-Insan (The Man)

Surah 76 · Verse 16

transparent as) glass (but made) of silver*, which are measured according to a measure. [* Probably photochromatic glasses containing silver halides which darken in sunlight and bleach in dark]

قَوَارِيرَ مِنْ فِضَّةٍ قَدَّرُوهَا تَقْدِيرًا