Leadership -- 62 Religious aspects -- 55 Islam 43 Christianity 12 Management -- 11 Leadership 9 Religious aspects 7 Islamic leadership 6 Moral and ethical aspects 4 Islam and politics 3 Islamic ethics 3 Muhammad, Prophet, d. 632 3 Biblical teaching 2 Character 2 Civil society 2 Islam and state 2 Management 2 Personnel management -- 2 Politics and government 2 Prophets in the Qur'an 2 Religious aspect -- 2 Religious life 2 Scholars, Muslim 2 Ulama 2 Umar bin Abd Aziz, Khalifah -- 2 Values 2 Achievement motivation 1 Altruistic management 1 Bedouins -- 1 Bible O.T. -- 1