´It was narrated from Salim, from his father, that :` The Prophet (ﷺ) said: "Prayers at night are two by two, then if you fear that dawn will come, pray witr with one rak'ah."
Hadith Referenceسنن نسائي / كتاب قيام الليل وتطوع النهار / 1669
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه
´It was narrated from Sa'd bin 'Ubadah that he consulted the Prophet about a vow which his mother had to fulfill, but she died before doing so. The Messenger of Allah said:` "Fulfill it on her behalf."
Hadith Referenceسنن نسائي / كتاب الوصايا / 3688
Hadith Gradingالألبانی:صحيح الإسناد | زبیر علی زئی:حسن