Satan, of course, would like a Christian to feel worthless because of his imperfections.
وَلَا يَخْفَى أَنَّ ٱلشَّيْطَانَ يُرِيدُ أَنْ يَشْعُرَ ٱلْمَسِيحِيُّ بِعَدَمِ ٱلْقِيمَةِ بِسَبَبِ نَقَائِصِهِ .‏