(42) باب مَا يُقَالُ فِي الرُّكُوعِ وَالسُّجُودِ
Abu Huraira reported:
The Messenger of Allah (ﷺ) said: The nearest a servant comes to his Lord is when he is prostrating himself, so make supplication (in this state). (RU)
Reference (RU): Sahih Muslim 482 (RU)
In-book reference (RU): Book 4, Hadith 245 (RU)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 979 (RU)