Sayyidina Abu Hurayrah ﷺ rerported that Allah’s Messenger ﷺ passed judgernent on the testimony of one witness and the oath of the defendant. Rabi’ah said that a son of Sad ibn Ubadahh (RA) told him that they found in his book that the Prophet ﷺ had decided that an oath must be taken along with the presentation of a witness. [Abu Dawud 3610, Ibn e Majah 2369] --------------------------------------------------------------------------------