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
abudawud:1213 – Ibrāhīm b. Mūsá al-Rāzī > ʿĪsá > Ibn Jābir Bihadhā al-Maʿná > Abū Dāwud And Rawāh ʿAbdullāh b. al-ʿAlāʾ > Nāfiʿ

'Abd Allah b. al-'Ala' narrated on the authority of Nafi' saying: When the twilight was about to disappear, he alighted and combined both (the prayers).  

أبو داود:١٢١٣ – حَدَّثَنَا إِبْرَاهِيمُ بْنُ مُوسَى الرَّازِيُّ أَخْبَرَنَا عِيسَى عَنِ ابْنِ جَابِرٍ بِهَذَا الْمَعْنَى قَالَ أَبُو دَاوُدَ وَرَوَاهُ عَبْدُ اللَّهِ بْنُ الْعَلاَءِ عَنْ نَافِعٍ قَالَ

حَتَّى إِذَا كَانَ عِنْدَ ذَهَابِ الشَّفَقِ نَزَلَ فَجَمَعَ بَيْنَهُمَا