مسائل المنتخبه (Articles Of Islamic Acts) - الخوئي، السيد أبوالقاسم - الصفحة ٤١٥ - MISCELLANEOUS MATTERS RELATING TO ZAKAT

Zakat has become obligatory, and one of them pays Zakat for his share, and thereafter they divide theproperty then if he knows that his partner has not paid Zakat on his share, and is not going to pay it even afterwards, it is difficult that his appropriation of his ownshare may also be valid, except when he pays the Zakat of his partner cautiously with his permission or in the event of his refusing to accord permission, with the permissionof the Religious Head.
١٩٩٦. If a person owes Khums or Zakat and it is also obligatory for him to make atonement and to give nazr(vow) etc. and he is also indebted and cannot make allthese payments, and if the property on which Khums or Zakat has become obligatory has not perished, he should give Khums and Zakat, and if it has perished it is optional forhim either to pay Khums or Zakat or to make payment of atonement, vow, debt etc.
١٩٩٧. If a person owes Khums or zakat and it is obligatory on him to perform Hajj and is also indebted, and dies, and his property is not sufficient for all thesethings, and in case the property on which Khums and Zakat became obligatory has not perished, Khums or Zakat should be paid, and the remaining property d his should be spenton Hajj and debt. And if the property on which Khums and Zakat became obligatory has perished his property should be spent on Hajj, and if anything remains it should be spenton Khums, Zakat and debt.
١٩٩٨. If a person is busy acquiring knowledge, and if he does not acquire knowledge he can earn his livelihood and if the acquisition of that knowledge isobligatory, Zakat can be given to him. And if the acquisition of that knowledge is recommended. Zakat can be given to him only from the share of Cause of Allah And it thatknowledge is neither obligatory nor re- commended, it is not permissible to give him Zakat.