Prayer, Nature of, 96 sqq.; Efficacy of, 98 sqq.; Object of, 103 sqq.; Necessity of, 106 sqq.; Prayer without ceasing, 109 sqq.; Ejaculatory, 111 sq.; Duty of praying, 113 sq.; Qualities of, 122 sqq.; Kinds of, 139 sqq.; Form of, 144 sqq.; Various forms of, 156 sqq.; Sins opposed to, 181 sqq.