It is narrated from Sayyiduna Yazid, the son of the sister of Namir, Abu al-Sa'ib (may Allah be pleased with him), that he heard the Prophet (peace and blessings be upon him) say: "None of you should take his brother's belongings, neither in jest nor in earnest; and if any of you takes his brother's staff, let him return it."
Hadith Referenceالمعجم الكبير للطبراني / باب الياء / 18850