The Messenger of Allah ﷺ said, "The bath on Friday is obligatory upon every adult."
أن رسول الله ﷺ قال: غسل يوم الجمعة واجب على كل محتلم.
Malik narrated it in the Book of Jumuah (4), from Safwan bin Salim, from Ata bin Yasar, from Abu Saeed, as mentioned. Bukhari narrated it in the Book of Jumuah (879), from Abdullah bin Yusuf, and Muslim narrated it in the Book of Jumuah (846), from Yahya bin Yahya, both of them from Malik.In another hadith from Abu Saeed Khudri, through a route other than Malik's, "Bathing on Friday is obligatory upon every adult, as is using the tooth stick, and applying whatever perfume one can find." In another version, "even if it is the perfume of a woman." All of these are in Sahih Muslim, and will come later.