You used to be oblivious to this. We now remove your veil; today, your vision is (as strong as) steel.
لَقَد كُنتَ فى غَفلَةٍ مِن هٰذا فَكَشَفنا عَنكَ غِطاءَكَ فَبَصَرُكَ اليَومَ حَديدٌ
laqad kunta fee ghaf latim min haazaa fakashafnaa ‘anka ghitaaa’aka fabasarukal yawma hadeed