﴿ سَنُلْقِى فِى قُلُوبِ ٱلَّذِينَ كَفَرُوا۟ ٱلرُّعْبَ بِمَآ أَشْرَكُوا۟ بِٱللَّهِ مَا لَمْ يُنَزِّلْ بِهِۦ سُلْطَٰنًۭا ۖ وَمَأْوَىٰهُمُ ٱلنَّارُ ۚ وَبِئْسَ مَثْوَى ٱلظَّٰلِمِينَ ﴾

“Into the hearts of those who are bent on denying the truth We shall cast dread in return for their ascribing divinity, side by side with God, to other beings - [something] for which He has never bestowed any warrant from on high; and their goal is the fire - and how evil that abode of evildoers!”

We will cast terror read ru‘b or ru‘ub into the hearts of the disbelievers after departing from Uhud they resolved to return in order to exterminate the Muslims but they were terrified and did not return; for what they have associated because of their associating with God that for which He has revealed no warrant that is no argument in support of its worship namely idols; their abode shall be the Fire; evil is the abode the resting place of the evildoers the disbelievers.