323 — Abū Ishāq narrated to us: Ubayd Allah ibn Mūsā narrated to us, from Mūsā ibn Ubayda, from Zayd ibn Abd al-Rahmān, from Saīd ibn al-Musayyib, who said: The Messenger of Allah, peace and blessings be upon him, said: “A neighbor is as inviolable to his neighbor as his father is.”