A Bedouin came to the Prophet and asked him about ablution. He showed him how to perform it washing each part of the body three times. Then he said: 'This is the ablution, and whoever does more than this, has done evil, transgressed the limits and wronged himself.'"
جَاءَ أَعْرَابِيٌّ إِلَى النَّبِيِّ ﷺ فَسَأَلَهُ عَنِ الْوُضُوءِ فَأَرَاهُ ثَلاَثًا ثَلاَثًا ثُمَّ قَالَ هَذَا الْوُضُوءُ فَمَنْ زَادَ عَلَى هَذَا فَقَدْ أَسَاءَ وَتَعَدَّى أَوْ ظَلَمَ