فَأَكْثَرُوا فِيهَا الْفَسَادَ
and caused much corruption in them,
Agha Ali Puya Commentary
Commentary on Quran 89:12
[Pooya/Ali Commentary 89:12] (see commentary for verse 6)
The Dawn
89. Al-Fajr
الفجر
al-Fajr (The Dawn)
ٱلْفَجْر
89:12
fa-ʾaktharū fīhā l-fasāda
and caused much corruption in them,