O Allah, forgive my errors, my ignorance, my excess in my affairs, and that whic — Repentance
اللَّهُمَّ اغْفِرْ لِي خَطِيئَتِي وَجَهْلِي وَإِسْرَافِي فِي أَمْرِي وَمَا أَنْتَ أَعْلَمُ بِهِ مِنِّي
Transliteration: Allaahummagh-fir lee khatee'atee wa jahlee wa israafee fee amree wa maa anta a'lamu bihi minnee
Translation: O Allah, forgive my errors, my ignorance, my excess in my affairs, and that which You know better than me.
Reference: Bukhari 11:115