Sahih Al Bukhari Hadith Number 895

Narrated Abu Sa`id Al-Khudri: Allah’s Messenger (peace be upon him) said, “The taking of a bath on Friday is compulsory for every Muslim who has attained the age of puberty.”

11  Friday Prayer
Hadith number 895
Volume no 2
Chapter: 12 (Is the bath necessary for those who do not present themselves for the Jumu’ah prayer)