مُهْطِعِينَ مُقْنِعِى رُءُوسِهِمْ لَا يَرْتَدُّ إِلَيْهِمْ طَرْفُهُمْ ۖ وَأَفْـِٔدَتُهُمْ هَوَآءٌ
Muhti'eena muqni'ee ru'oosihim laa yartaddu ilaihim tarfuhum wa af'idatuhum hawaaa'
Rushing forward, their heads thrust up, their gaze unable to return to them, and their hearts an empty void.