Doa ruku' - 2: SUBHAANAKA ALLAHUMMA RABBANAA WA BIHAMDIKA ALLAHUMMAGHFIRLII
Imam Ahmad : 23090حَدَّثَنَا يَحْيَى عَنْ سُفْيَانَ قَالَ حَدَّثَنِي مَنْصُورٌ عَنْ أَبِي الضُّحَى عَنْ مَسْرُوقٍ عَنْ عَائِشَةَ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يُكْثِرُ أَنْ يَقُولَ فِي رُكُوعِهِ سُبْحَانَكَ اللَّهُمَّ رَبَّنَا وَبِحَمْدِكَ رَبِّ اغْفِرْ لِي يَتَأَوَّلُ الْقُرْآنَ
Narrated to us [Yahya] from [Sufyan] said: "It has been said to me [Mansur] from [Abi Adl-Dluha] from [Masruq] from [Aisyah] that the Prophet Peace be upon him increased the reading in his ruku': SUBHAANAKA ALLAHUMMA RABBANAA WA BIHAMDIKA RABBIGH FIRLII (Glory be to You, O Allah, our Lord, by praising You then forgive me) while he was paying close attention to the reading he was reading.