Sunan Ibn Majah 94
سنن ابن ماجه#94Da'ifIt was narrated that Abu Hurairah said:"The Messenger of Allah said: 'The wealth of none of you has benefited me as much as the wealth of Abu Bakr.'" Abu Bakr wept and said: 'O Messenger of Allah, I and my wealth are only for you, O Messenger of Allah
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 ZaiDaif