History 17 Support (Domestic relations law, Islamic) 12 Mamelukes 8 Arabic language 6 Biography 4 History and criticism 4 Intellectual life 4 Law and legislation 4 Religious aspects Islam 4 Debtor and creditor 3 Intellectual life History 3 Investments, Foreign 3 Islam 3 Study and teaching 3 Arabic poetry 2 Arbitration and award 2 Ayyubids 2 Banks and banking 2 Contracts 2 Criminal procedure 2 Criticism and interpretation 2 Debtor and creditor (Islamic law) 2 Economic conditions 2 Economic development 2 Education 2 Education, Medieval - Egypt 2 Educators 2 Egypt 2 Fatimites 2 Insurance law 2