Ash-Shama'il Al-Muhammadiyah, Book 53, Hadith 374 (English) ⓘ
'Aayeshah Radiyallahu 'Anha says that: "After the death of Rasulullah Sallallahu 'Alayhi Wasallam, Abubakr Radiyallahu 'Anhu entered, kissed him on his lower forehead (between the eyes), and put his hands on the shoulders of Rasulullah Sallallahu 'Alayhi Wasallam and said: 'Waa nabiyyaah', He lifted his head bent and kissed the forehead again and said: waa khalilaah.'"
حدثنا نصر بن علي الجهضمي، حدثنا مرحوم بن عبد العزيز العطار، عن يزيد بن بابنوس، عن عائشة أن أبا بكر دخل على النبي صلى الله عليه وسلم بعد وفاته فوضع فمه بين عينيه، ووضع يديه على ساعديه، وقال: وانبياه , واصفياه، واخليلاه.
also referenced under: Book 54, Hadith 391 (In-Book)