فَجَعَلَهُ غُثَاءً أَحْوَى
and then turned it into a black scum.
Agha Ali Puya Commentary
Commentary on Quran 87:5
[Pooya/Ali Commentary 87:5] (see commentary for verse 4)
The Most High
87. Al-Aʿlā
الأعلى
al-A‘lā (The Most Exalted)
ٱلْأَعْلَىٰ
87:5
fa-jaʿalahū ghuthāʾan ʾaḥwā
and then turned it into a black scum.