It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, used to recite this supplication in his prostration, «‏‏‏‏اللّٰهُمَّ اغْفِرْلِيْ ذَنْبِيْ كُلَّهُ دِقَّهُ وَجِلَّهُ وَاَوَّلَهُ وَاٰخِرَهُ وَعَلَانِيَتَهُ وَسِرَّهُ » "O Allah, forgive all my sins, the small and the great, the first and the last, the open and the hidden."