Islam -- 19 Law and legislation -- 19 Zakat -- 19 Law -- 16 Constitutional law -- 13 Islamic law -- 13 Charities 11 more ... Criminal procedure -- 11 Zakat 10 Education, Higher -- 9 Civil procedure -- 7 Civil service -- 7 Constitutions -- 7 History -- 7 Accounting -- 6 Commercial law -- 6 Islamic giving 6 Management -- 6 Standards -- 6 Universities and colleges -- 6 Contracts -- 5 Corporation law -- 5 Court rules -- 5 Education -- 5 Financial statements -- 5 Labor laws and legislation -- 5 Politics and government 5 Religious aspects -- 5 Taxation -- 5 Congresses -- 4 less ...