It is narrated from Hazrat Anas (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: If the son of Adam had two valleys full of gold, he would desire a third, and nothing fills the mouth of the son of Adam except the dust of the grave. And whoever repents, Allah accepts his repentance.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 13586
Hadith Gradingحکم دارالسلام:حديث صحيح، خ: 6440، م: 1048، وهذا إسناد ضعيف لضعف رشدين ابن سعد