Second, Satan implied that humans would serve God only out of self - interest. The latter issue was stated explicitly in the time of Job.
عِنْدَمَا جَعَلَ ٱلشَّيْطَانُ آدَمَ وَحَوَّاءَ يَتَمَرَّدَانِ عَلَى خَالِقِهِمَا ،‏ أَنْشَأَ قَضِيَّتَيْنِ بَالِغَتَيِ ٱلْأَهَمِّيَّةِ .‏