[Machine] That the sun sets, the Dhuhr and Asr prayers are performed together, and if it becomes pure before dawn, the Maghrib and Isha prayers are performed together.
أَنْ تَغْرُبَ الشَّمْسُ صَلَّتِ الظُّهْرَ وَالْعَصْرَ جَمِيعًا وَإِذَا طَهُرَتْ قَبْلَ الْفَجْرِ صَلَّتِ الْمَغْرِبَ وَالْعِشَاءَ جَمِيعًا