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." (AR)
App reference (AR): Book 14, Hadith 62 (AR)
English reference (AR): Vol. 2, Book 14, Hadith 1426 (AR)
Arabic reference (AR): Book 14, Hadith 1436 (AR)