Musnad Abu Ya'la al-Mawsili 211:4

Zuhayr ibn Harb narrated to us, Sufyan ibn 'Uyaynah narrated to us, from al-Zuhri, from 'Ubayd ibn al-Sabbaq, from Juwayriyah bint al-Harith, who said: The Messenger of Allah (may Allah bless him and grant him peace) entered upon me and said, "Is there any food?" She said, "No, except for a bone that was given to our freedwoman from the charity (sadaqah)." He said, "Bring it near, for it has reached its place."