In Volume 5: Bibliography and Indices | General Index

• ʿudūl 2:153
• ʿulamāʾ 2:470
• ummī, see illiteracy
• unbelief (kufr) 1:9, 21, 145, 223, 304-5, 318, 320, 329, 363, 371, 382, 479-80, 483, 485, 2:55, 129, 172, 176, 260, 262, 302, 423, 457, 461,…