Sunan Ibn Majah 96
سنن ابن ماجه#96SahihIt was narrated that Abu Sa'eed Al-Khudri said:"The Messenger of Allah said: 'The people of the highest degrees of Paradise will be seen by those beneath them as a rising star is seen on the horizon. Abu Bakr and 'Umar will be among them, and how blessed they are
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 ZaiHasan