Sunan Ibn Majah 1123
سنن ابن ماجه#1123SahihIt was narrated that Ibn ‘Umar said:“The Messenger of Allah (ﷺ) said: ‘Whoever catches one Rak’ah of Friday prayer or other than it, then he has caught the prayer.’”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiSahih
In-book reference: 5:321