Allâh's Messenger (ﷺ) ordered (a person) to collect Zakât, and that person returned and told him that Ibn Jamil, Khâlid bin Al-Walîd, and Abbâs bin ' Abdul Muṭṭalib had refused to give Zakât. The Prophet (ﷺ) said, "What made Ibn Jamîl refuse to give Zakât though he was a poor man, and was made wealthy by Allâh and His Messenger (ﷺ)? But you are unfair in asking Zakât from Khâlid as he is keeping his armour for Allâh's Cause (for Jihad). As for 'Abbas bin ' Abdul Muttalib, he is the uncle of Allâh's Messenger (ﷺ) and Zakát is compulsory on him and he should pay it, and also a similar amount along with it (i.e. double)." " [2:547-0.B.]