"A man from among the Muslims asked the Messenger of Allah ﷺ: 'How are prayers at night to be done?' He said: 'prayers at night are (offered) two by two, then if you fear that dawn will come, pray witr with one.'"
سَأَلَ رَجُلٌ مِنَ الْمُسْلِمِينَ رَسُولَ اللَّهِ ﷺ كَيْفَ صَلاَةُ اللَّيْلِ فَقَالَ صَلاَةُ اللَّيْلِ مَثْنَى مَثْنَى فَإِذَا خِفْتَ الصُّبْحَ فَأَوْتِرْ بِوَاحِدَةٍ