Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:20741 – Abū Naṣr b. Qatādah > Abū al-ʿAbbās Muḥammad b. Isḥāq b. Ayyūb al-Ṣibghī > al-Ḥasan b. ʿAlī b. Ziyād > Ibn Abū Ūways > Ḥusayn b. ʿAbdullāh b. Ḍumayrah b. Abū Ḍumayrah from his father from his grandfather > ʿAlī b. Abū Ṭālib

[Machine] "He said, the oath is with the witness, and if he does not have evidence, then the oath is upon the accused, if he has associated with him. And if he refuses, the accuser must take an oath."  

البيهقي:٢٠٧٤١ – أَخْبَرَنَا أَبُو نَصْرِ بْنُ قَتَادَةَ أنبأ أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ إِسْحَاقَ بْنِ أَيُّوبَ الصِّبْغِيُّ ثنا الْحَسَنُ بْنُ عَلِيِّ بْنِ زِيَادٍ ثنا ابْنُ أَبِي أُوَيْسٍ حَدَّثَنِي حُسَيْنُ بْنُ عَبْدِ اللهِ بْنِ ضُمَيْرَةَ بْنِ أَبِي ضُمَيْرَةَ عَنْ أَبِيهِ عَنْ جَدِّهِ عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ ؓ

أَنَّهُ قَالَ الْيَمِينُ مَعَ الشَّاهِدِ فَإِنْ لَمْ يَكُنْ لَهُ بَيِّنَةٌ فَالْيَمِينُ عَلَى الْمُدَّعَى عَلَيْهِ إِذَا كَانَ قَدْ خَالَطَهُ فَإِنْ نَكَلَ حَلَفَ الْمُدَّعِي  

See similar narrations below:

Collected by Suyūṭī
suyuti:4-2806b – ʿAli > al-Yamīn Maʿ al-Shāhid
Request/Fix translation

  

السيوطي:٤-٢٨٠٦b –

"عَنْ عَلِىٍّ قَالَ: الْيَمِينُ مَعَ الشَّاهِدِ فَإِنْ لَمْ يَكُنْ بيِّنَةٌ فَاليَمِينُ عَلَى الْمُدَّعَى عَلَيْهِ إِذَا كَانَ قَدْ خَالَطَهُ فَإِنْ نَكَلَ حَلَفَ المدَّعِى".  

[ق] البيهقى في السنن