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