[Machine] From the Prophet ﷺ who said, "When the prayer approaches and a man wishes to relieve himself, he should begin with relieving himself."  

عَنِ النَّبِيِّ ﷺ قَالَ «إِذَا حَضَرَتِ الصَّلَاةُ وَأَرَادَ الرَّجُلُ الْخَلَاءَ فَليبْدَأْ بِالْخَلَاءِ»