It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) saw a man praying; when he prostrated, he did not put his nose on the ground. The Prophet (peace and blessings be upon him) said: "The prayer of a person is not accepted who places his forehead on the ground in prostration but does not place his nose."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2652
Hadith Gradingمحدثین:حسن لغيره
Hadith Takhrij«حسن لغيره۔ قال ابن رجب في الفتح 5/ 118»