It was narrated from Ibn 'Umar that:
The Messenger of Allah (ﷺ) said: "When any one of you wants to come to Jumu'ah prayer, let him perform ghusl." (DE)
App reference (DE): Book 14, Hadith 13 (DE)
English reference (DE): Vol. 2, Book 14, Hadith 1377 (DE)
Arabic reference (DE): Book 14, Hadith 1387 (DE)