(24) باب الأَمْرِ بِتَحْسِينِ الصَّلاَةِ وَإِتْمَامِهَا وَالْخُشُوعِ فِيهَا
Anas b. Malik reported. The Messenger of Allah (ﷺ) said:
Perform bowing and prostration well. By Allah, I see you even if you are behind me, or he said: (I see you) behind my back when you bow or prostrate. (DE)
Reference (DE): Sahih Muslim 425 a (DE)
In-book reference (DE): Book 4, Hadith 121 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 855 (DE)