Surah An-Najm (The Stars), Verse 32

اَلَّذِیْنَ یَجْتَنِبُوْنَ كَبٰٓىِٕرَ الْاِثْمِ وَالْفَوَاحِشَ اِلَّا اللَّمَمَ اِنَّ رَبَّكَ وَاسِعُ الْمَغْفِرَةِ هُوَ اَعْلَمُ بِكُمْ اِذْ اَنْشَاَكُمْ مِّنَ الْاَرْضِ وَاِذْ اَنْتُمْ اَجِنَّةٌ فِیْ بُطُوْنِ اُمَّهٰتِكُمْ فَلَا تُزَكُّوْۤا اَنْفُسَكُمْ هُوَ اَعْلَمُ بِمَنِ اتَّقٰی 

Allazeena yajtaniboona kabaaa'iral ismi walfawaa hisha illal lamam; inna rabbaka waasi'ul maghfirah; huwa a'lamu bikum iz ansha akum minal ardi wa iz antum ajinnatun fee butooni umma haatikum falaa tuzakkooo anfusakum huwa a'lamu bimanit taqaa

“Those who avoid great sins and shameful deeds, only (falling into) small faults,- verily thy Lord is ample in forgiveness. He knows you well when He brings you out of the earth, And when ye are hidden in your mothers' wombs. Therefore justify not yourselves: He knows best who it is that guards against evil.”

Quran 53:32 (Yusuf Ali Translation)