Sunan Ibn Majah, Volume 2, Book 5, Hadith 1316 (DarusSalam) ⓘ

It was narrated from ‘Abdur-Rahman bin ‘Uqbah bin Fakih bin Sa’d, from his grandfather Fakih bin Sa’d, who was a Companion of the Prophet that the Messenger of Allah used to take a bath on the Day of Fitr, the Day of Nahr, and the day of ‘Arafah, and Fakih used to tell his family to have a bath on these days.

حَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، حَدَّثَنَا يُوسُفُ بْنُ خَالِدٍ، حَدَّثَنَا أَبُو جَعْفَرٍ الْخَطْمِيُّ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ عُقْبَةَ بْنِ الْفَاكِهِ بْنِ سَعْدٍ، عَنْ جَدِّهِ الْفَاكِهِ بْنِ سَعْدٍ، - وَكَانَتْ لَهُ صُحْبَةٌ - أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ كَانَ يَغْتَسِلُ يَوْمَ الْفِطْرِ وَيَوْمَ النَّحْرِ وَيَوْمَ عَرَفَةَ وَكَانَ الْفَاكِهُ يَأْمُرُ أَهْلَهُ بِالْغُسْلِ فِي هَذِهِ الأَيَّامِ ‏.‏