Hadith 6:836
Abu Khalid al-Ahmar narrated to us, from Hajjaj, from Nafi’, from Ibn Umar, who said: A *lahd* (niche) was made for the Messenger of Allah (may Allah bless him and grant him peace), and for Abu Bakr and Umar.
حدثنا أبو خالد الأحمر عن حجاج عن نافع عن بن عمر قال لحد لرسول الله صلى الله عليه وسلم ولأبي بكر وعمر