Yusuf - 12:53

وَمَا أُبَرِّئُ نَفْسِي إِنَّ النَّفْسَ لأَمَّارَةٌ بِالسُّوءِ إِلاَّ مَا رَحِمَ رَبِّيَ إِنَّ رَبِّي غَفُورٌ رَّحِيمٌ
[12:53]
And I do not declare myself free, most surely (man's) self is wont to command (him to do) evil, except such as my Lord has had mercy on, surely my Lord is Forgiving, Merciful.
"Nor do I absolve my own self (of blame): the (human) soul is certainly prone to evil, unless my Lord do bestow His Mercy: but surely my Lord is Oft-forgiving, Most Merciful."
I do not exculpate myself. Lo! the (human) soul enjoineth unto evil, save that whereon my Lord hath mercy. Lo! my Lord is Forgiving, Merciful.