Jami` at-Tirmidhi 3836
جامع الترمذي#3836SahihNarrated Al-Walid bin 'Abdur-Rahman:that Ibn 'Umar said to Abu Hurairah: "You used to stick to the Messenger of Allah (ﷺ) most out of all of us, and you used to best memorize his Ahadith out of us
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih Isnaad
Al-AlbaniSahih Isnaad
Zubair Ali ZaiIsnaad Sahih
In-book reference: 49:236