Al-Mustadrid b. Shaddad told that he heard the Prophet say, “He who acts as a governor for us must get a wife; if he has not a servant he must get one, and if he has not a dwelling he must get one.” A version says, “He who takes anything else than that is acting unfaithfully.”
God’s Messenger sent me to the Yemen, but when I set off he sent after me and I was brought back. He then said, “Do you know why I sent for you? Do not take anything without my permission, for it is unfaithful dealing, and he who acts unfaithfully will come on the day of resurrection with the unfaithful deeds he has done. This is why I called you. Now go off to your task."
'Adi b. ‘Amira reported God’s Messenger as saying, “If any of you people is put in an administrative post on our behalf and conceals from us a needle or more, he is acting unfaithfully and will bring it on the day of resurrection.” One of the Ansar then got up and said, “Messenger of God, take back from me my post.” He asked what that meant and he told him he had heard him say such and such. He replied, “And I say that. If we appoint anyone to an office he must bring what is connected with it, both little and much. What he is given he may take, but he must refrain from what is kept away from him.”
Muslim and Abu Dawud transmitted it, the wording being the latter’s.