Mukhtasar Muslim

Narrated from Sayyiduna Abu Dharr (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: O Abu Dharr! I find you weak, and I like for you what I like for myself. Do not judge between two people, and do not take charge of the property of an orphan (because there is a possibility that the orphan's wealth may be misused or consumed for your own needs, and you may be held accountable).