Hadith 687:2
Yazid narrated to us, Hajjaj informed us, from Abd al-Jabbar ibn Wa'il, from his father, who said: "I saw the Messenger of Allah, may Allah bless him and grant him peace, when he prostrated, he would place his nose upon the ground."
حدثنا يزيد، أخبرنا حجاج، عن عبد الجبار بن وائل، عن أبيه قال: " رأيت رسول الله صلى الله عليه وسلم إذا سجد وضع أنفه على الأرض "