Musannaf Ibn Abi Shayba 13:2760

Abu Bakr narrated to us, he said: Ibn ‘Uyaynah narrated to us, from Ibrahim ibn Maysarah, from ‘Amr ibn al-Sharid, from Abu Rafi‘, who attributed it to the Prophet, may Allah bless him and grant him peace, he said: The neighbor is more entitled to his preemption (shuf‘ah).