وَإِذَا رَءَا ٱلَّذِينَ ظَلَمُوا۟ ٱلْعَذَابَ فَلَا يُخَفَّفُ عَنْهُمْ وَلَا هُمْ يُنظَرُونَ
How to read it
Wa 'idhā ra'ā -lladhīna ẓalamū l-ʻadhāba falā yukhaffafu ʻan'hum' walā hum' yunẓarūna
When the wrong-doers (actually) see the Penalty, then will it in no way be mitigated, nor will they then receive respite.
Translation: Abdullah Yusuf Ali

