رَبِّ اغْفِرْ لِي وَتُبْ عَلَيَّ إِنَّكَ أَنْتَ التَّوَّابُ الرَّحِيمُ
Rabbigh-fir li wa tub 'alayya innaka antat-Tawwabur-Rahim
Ya Tuhanku, ampunilah aku dan terimalah taubatku. Sesungguhnya Engkau Maha Penerima taubat lagi Maha Penyayang.
Recite frequently - the Prophet said this 100 times in one sitting
Ibn Umar (RA) said: 'We used to count the Prophet (PBUH) saying this 100 times in one gathering.'