It was narrated from 'Abdullah bin 'Abdullah (from 'Abdullah) Ibn 'Umar that:
While he was standing on the minbar, the Messenger of Allah (ﷺ) said: "Whoever among you comes (to prayer) on a Friday, let him perform ghusl." (ES)
App reference (ES): Book 14, Hadith 44 (ES)
English reference (ES): Vol. 2, Book 14, Hadith 1408 (ES)
Arabic reference (ES): Book 14, Hadith 1418 (ES)