It was narrated that Abu Hurairah said:
"The Messenger of Allah (ﷺ) said: 'When any one of you prays jumu'ah let him pray four (rak'ahs) after that.'" (ES)
App reference (ES): Book 14, Hadith 63 (ES)
English reference (ES): Vol. 2, Book 14, Hadith 1427 (ES)
Arabic reference (ES): Book 14, Hadith 1437 (ES)