Sunan Ibn Majah, Volume 5, Book 37, Hadith 4235 (DarusSalam) ⓘ
It was narrated from Abu Hurairah that the Messenger of Allah 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.”
حَدَّثَنَا أَبُو مَرْوَانَ الْعُثْمَانِيُّ، حَدَّثَنَا عَبْدُ الْعَزِيزِ بْنُ أَبِي حَازِمٍ، عَنِ الْعَلاَءِ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ قَالَ : " لَوْ أَنَّ لاِبْنِ آدَمَ وَادِيَيْنِ مِنْ مَالٍ لأَحَبَّ أَنْ يَكُونَ مَعَهُمَا ثَالِثٌ وَلاَ يَمْلأُ نَفْسَهُ إِلاَّ التُّرَابُ وَيَتُوبُ اللَّهُ عَلَى مَنْ تَابَ " .
also referenced under: Hadith 4235 (Reference) & Book 37, Hadith 4376 (In-Book)