Hadithcore
Hadith #514080

Yahya said, "Malik said from Jafar ibn Muhammad from his father that the Messenger of Allah, (ﷺ), pronounced judgement on the basis of an oath with one witness."

قَالَ يَحْيَى قَالَ مَالِكٌ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ، عَنْ أَبِيهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَضَى بِالْيَمِينِ مَعَ الشَّاهِدِ ‏.‏

References1 variant
Arabic/English book reference
Book 36, Hadith 5