(10) باب نَوْعٌ آخَرُ مِنَ الذِّكْرِ فِي الرُّكُوعِ
It was narrated that 'Aishah said:
"The Messenger of Allah (ﷺ) often used to say when bowing and prostrating: 'Subhanaka Rabbana wa bi Hamdika, Allahumm aghfirli (Glorfy and praise be to You, our Lord. O Allah, forgive me.).'"
Reference: Sunan an-Nasa'i 1047
In-book reference: Book 12, Hadith 19
English translation: Vol. 2, Book 12, Hadith 1048