[Machine] This is from the Sunnah, so it became like the known fact, and we have narrated this statement from Ibn Umar and Anas ibn Malik.
هَذَا مِنَ السُّنَّةِ فَصَارَ كَالْمُسْنَدِ وَقَدْ رُوِّينَا هَذَا الْقَوْلَ عَنِ ابْنِ عُمَرَ وَأَنَسِ بْنِ مَالِكٍ