Appears 3 times in the Quran.
14:43 مُهْطِعِينَ مُقْنِعِى رُءُوسِهِمْ لَا يَرْتَدُّ إِلَيْهِمْ طَرْفُهُمْ وَأَفْـِٔدَتُهُمْ هَوَآءٌ
Hastening forward, their heads upraised, their eyes not reverting to them and their hearts vacant.
Hastening to the inviter. The unbelievers shall say: This is a hard day.
But what is the matter with those who disbelieve that they hasten on around you,