´It was narrated that Abdullah bin Umar said:` "A man stood up and said: 'O Messenger of Allah (ﷺ), how are the prayers at night to be done?' The Messenger of Allah (ﷺ) said: 'Prayers at night are (offered) two by two, then if you fear that dawn will come, pray witr with one.'"
Hadith Referenceسنن نسائي / كتاب قيام الليل وتطوع النهار / 1675
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم