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suyuti:420-497bIbn ʿAbbās
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السيوطي:٤٢٠-٤٩٧b

"عَنِ ابْن عَبَّاسٍ أَنَّ النَّبِيَّ ﷺ كَانَ يُصَلِّي مِنَ اللَّيْلِ مَثْنَى مَثْنَى".  

ابن جرير

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Collected by Ibn Mājah
ibnmajah:1318Aḥmad b. ʿAbdah > Ḥammād b. Zayd > Anas b. Sīrīn > Ibn ʿUmar

“The Messenger of Allah ﷺ used to offer the night prayers two by two.”  

ابن ماجة:١٣١٨حَدَّثَنَا أَحْمَدُ بْنُ عَبْدَةَ أَنْبَأَنَا حَمَّادُ بْنُ زَيْدٍ عَنْ أَنَسِ بْنِ سِيرِينَ عَنِ ابْنِ عُمَرَ قَالَ

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ مَثْنَى مَثْنَى