Sunan Ibn Majah 178
سنن ابن ماجه#178SahihIt was narrated that Abu Hurairah said:"The Messenger of Allah said: 'Do you crowd one another in order to see the moon on the night when it is full?' They said: 'No.' He said: 'And you will not crowd one another in order to see your Lord on the Day of Resurrection
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