‘Abdullah bin As-Sa’ib bin Yazid narrated from his father, from his grandfather who said: “The Messenger of Allah (peace be upon him) said: ‘Let one of you not take his brother’s staff, neither in play nor seriousness. Whoever took his brother’s staff, then let him return it to him.”‘
Jami` at-Tirmidhi, Vol. 4, Book 33, Hadith 3