Verš 80:3
Co můžeš vědět? Snad on chtěl se očistit
Tafsir al-Jalalayn
And how would you know? Perhaps he would cleanse himself (yazzakkā: the original tā’ [of yatazakkā] has been assimilated with the zāy), that is, [perhaps] he would purge himself of sins by what he hears from you,