(89) باب الاِعْتِدَالِ فِي الرُّكُوعِ
It was narrated from Anas that the Messenger of Allah (ﷺ) said:
"Be moderate in bowing and prostration, and do not rest your forearms along the ground like a dog."
Reference: Sunan an-Nasa'i 1028
In-book reference: Book 11, Hadith 153
English translation: Vol. 2, Book 11, Hadith 1029