Tafsir of Al-Qalam 68:47

Or is it that you ask them for a wage, so that they are heavily burdened with debt Or that the Unseen is in their hands, so that they can write it down? the explanation of these two Ayat preceded in Surah At-Tur. The meaning of it is, `you, O Muhammad, call them to Allah without taking any wages from them. rather, you hope for the reward with Allah. Yet, they reject that which you have brought to them simply due to ignorance, disbelief and obstinacy.'