Sunan Ibn Majah 3692
سنن ابن ماجه#3692SahihIt was narrated from Abu Hurairah(RA) that the Messenger of Allah(ﷺ) said:"By the One in Whose Hand is my soul, you will not enter Paradise until you believe, and you will not believe until you love one another. Shall I not tell you of something which, if you do it, you will love one another? Spread (the greeting of) peace among yourselves
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
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 33:36