كلا لو تعلمون علم اليقين (102:5) بالانجليزي

﴿كَلَّا لَوْ تَعْلَمُونَ عِلْمَ الْيَقِينِ﴾
[ التكاثر: 5]

No! If you only knew with knowledge of certainty...

عبد الله يوسف علي

Nay, were ye to know with certainty of mind, (ye would beware!)

تقي الدين الهلالي

Nay! If you knew with a sure knowledge (the end result of piling up, you would not have occupied yourselves in worldly things)

صفي الرحمن المباركفوري

Nay! If you knew with a sure knowledge.