The Case of the Testimony of One Person and the Oath of the Plaintiff

2. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa who has narrated the following: “I once heard abu ‘Abd Allah, Alayhi al-Salam, saying, ‘My father has narrated to me that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, issued judgment on the basis of one witness and an oath.’”