Ibrāhīm Al-Taymī reports from his father that Abū Dharr [Al-Ghifārī] – Allāh be pleased with him – said, “A person possessing two dirhams will have a harsher reckoning (on the Day of Judgment) than a person who possesses just one dirham, and a person who possesses two dinars will have a harsher reckoning than someone who possesses only one.”
Ibn Al-Mubārak, Al-Zuhd wa Al-Raqā`iq article 555. Shaykh Al-Albānī graded this narration’s chain of transmission ṣaḥīḥ is Al-Ḍa’īfah Vol. 8 p117.