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
nasai-kubra:443 – al-Rabīʿ b. Sulaymān b. Dāwud > ʿAbdullāh b. Yūsuf > al-Haytham b. Ḥumayd > Abū Muʿayd > al-Zuhrī > ʿAṭāʾ b. Yazīd > Abū Ayyūb > al-Witr Ḥaq Faman Aḥab > Yūtir Bikhams Rakaʿāt Falyafʿal And Man Aḥab > Yūtir Bithalāth Rakaʿāt Falyafʿal Waman Aḥab > Yūtir Biwāḥidah Falyafʿal

[Machine] We have Abu Abdul Rahman, also known as Abu Mu'aid, his name is Hafs ibn Ghailan and he is proficient in Hadith.  

الكبرى للنسائي:٤٤٣ – أَخْبَرَنِي الرَّبِيعُ بْنُ سُلَيْمَانَ بْنِ دَاوُدَ قَالَ حَدَّثَنَا عَبْدُ اللهِ بْنُ يُوسُفَ قَالَ حَدَّثَنَا الْهَيْثَمُ بْنُ حُمَيْدٍ قَالَ حَدَّثَنِي أَبُو مُعَيْدٍ عَنِ الزُّهْرِيِّ قَالَ أَخْبَرَنِي عَطَاءُ بْنُ يَزِيدَ أَنَّهُ سَمِعَ أَبَا أَيُّوبَ يَقُولُ «§الْوِتْرُ حَقٌّ فَمَنْ أَحَبَّ أَنْ يُوتِرَ بِخَمْسِ رَكَعَاتٍ فَلْيَفْعَلْ وَمَنْ أَحَبَّ أَنْ يُوتِرَ بِثَلَاثِ رَكَعَاتٍ فَلْيَفْعَلْ وَمَنْ أَحَبَّ أَنْ يُوتِرَ بِوَاحِدَةٍ فَلْيَفْعَلْ» قَالَ

لنا أَبُو عَبْدِ الرَّحْمَنِ أَبُو مُعَيْدٍ اسْمُهُ حَفْصُ بْنُ غَيْلَانَ وَهُوَ صَالِحُ الْحَدِيثِ