The Messenger of Allah ﷺ said, "Abu Dharr, I see that you are weak, and I love for you what I love for myself. Never take charge over even two people, and never take responsibility for the property of an orphan."
أن رسول الله ﷺ قال: يا أبا ذر، إني أراك ضعيفا، وإني أحب لك ما أحب لنفسي، لا تأمرن على اثنين، ولا تولين مال اليتيم.
Muslim narrated it in the Book of Leadership (1826) via Abdullah bin Yazid Muqri, who said, Saeed bin Abu Ayub narrated to us, from Ubaydullah bin Abu Jafar Qurashi, from Salim bin Abu Salim Jayshani, from his father, from Abu Dharr, and he mentioned it.