It was narrated from Abu Hurairah that:
The Prophet (ﷺ) said: "Whoever catches up with a rak'ah of jumu'ah prayer has caught up with it." (ES)
App reference (ES): Book 14, Hadith 62 (ES)
English reference (ES): Vol. 2, Book 14, Hadith 1426 (ES)
Arabic reference (ES): Book 14, Hadith 1436 (ES)