Abu 'Ubaidah al-Jarrah (RAA) narrated, 'I heard the Messenger of Allah (ﷺ) say, "Muslims must respect the protection granted (to a non-Muslim) by other Muslims." Related by Ibn Abi Shaibah and Ahmad with a weakness in its chain of narrators. (PT)
English reference (PT): Book 11, Hadith 1337 (PT)
Arabic reference (PT): Book 11, Hadith 1310 (PT)