21:3 Their hearts are preoccupied, and those who are wicked confer privately: "Is he not a human being like you? Would you accept this magic while you know?"
Edip-Layth (Quran: A Reformist Translation)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
Is there disease in their hearts? Or have they begun to doubt [that this is a divine writ]? Or do they fear that God and His Apostle might deal unjustly with them?* Nay, it is [but] they, they who are doing wrong [to themselves]!