[Machine] The Messenger of Allah ﷺ said: "If the call for Fajr prayer is made and one of you is in a state of junub (sexual impurity), then he should not fast that day."
قَالَ رَسُولُ اللَّهِ ﷺ «إِذَا نُودِيَ بِالصَّلَاةِ صَلَاةِ الصُّبْحِ وَأَحَدُكُمْ جُنُبٌ فَلَا يَصُومُ يَوْمَئِذٍ»