[Machine] The Messenger of Allah ﷺ said, "It is necessary to perform the night prayer, even if it is on the back of a camel or by milking a sheep. And whatever comes after the 'Isha' prayer is considered part of the night."
أَنَّ رَسُولَ اللهِ ﷺ قَالَ «لَا بُدَّ مِنْ صَلَاةٍ بِلَيْلٍ وَلَوْ نَاقَةً وَلَوْ حَلْبَ شَاةٍ وَمَا كَانَ بَعْدَ صَلَاةِ الْعِشَاءِ الْآخِرَةِ فَهُوَ مِنَ اللَّيْلِ»