Sunan Ibn Majah
4235
Sahih+3

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:“If the son of Adam had two valleys of wealth, he would love to have a third along with them. Nothing could satisfy him except dust. And Allah accepts the repentance of the one who repents.”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi