Arabic (Original)
حَدَّثَنَا عَبْدُ الْوَهَّابِ قَالَ سُئِلَ سَعِيدٌ مَا يَقُولُ الرَّجُلُ فِي رُكُوعِهِ فَأَخْبَرَنَا عَنْ قَتَادَةَ عَنْ مُطَرِّفِ بْنِ عَبْدِ اللَّهِ عَنْ عَائِشَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يَقُولُ فِي رُكُوعِهِ وَسُجُودِهِ سُبُّوحٌ قُدُّوسٌ رَبُّ الْمَلَائِكَةِ وَالرُّوحِ.
English Translation
Abd al-Wahhab narrated to us, he said: Sa'id was asked what a man should say in his bowing, and he informed us, from Qatada, from Mutarrif ibn Abdullah, from Aisha: that the Messenger of God, peace and blessings be upon him, used to say in his bowing and prostration, "Most Glorious, Most Holy, Lord of the angels and the Spirit."