[Machine] The Messenger of Allah ﷺ used to wake up in a state of junub (ritually impure due to sexual activity) without having the intention for ghusl (full ablution), so it neither invalidated his fast nor fulfilled the requirement of ghusl.
كَانَ رَسُولُ اللهِ ﷺ «يُصْبِحُ جُنُبًا مِنْ جِمَاعٍ لَا حُلْمٍ فَلَا يُفْطِرُ وَلَا يَقْضِي»