﴿ وَٱلَّذِينَ كَفَرُوا۟ بِـَٔايَٰتِنَا هُمْ أَصْحَٰبُ ٱلْمَشْـَٔمَةِ ﴾

“whereas those who are bent on denying the truth of Our messages – they are such as have lost themselves in evil,”

(But those who disbelieve Our revelations) in Muhammad (pbuh) and the Qur'an, i.e. Kildah and his host, (their place will be on the left hand) those who are given their register in their left hand are the inhabitants of the Fire.