_Infidelity_, common progress of it, 338-342. --a disease of the heart more than of the understanding, 342. _Innocent_ young women, term how misapplied, 310. --young women, the title disproved, 315. _Intellectual_ attainments, rated below moral by Christianity, 257-260. --low degree of excellence within our reach, 258. J. _Jones_, Sir William, a champion for Christianity, 348. K. _Kenyon_, Lord Chief Justice, commendations of, 302. L. _Language_, common, concerning the importance of Christianity, 5. --concerning human corruption, 15. --concerning affections towards our Saviour, and Holy Spirit's operations, 51, 52. --concerning terms of acceptance with God, 85-87. --concerning mode of relaxing the strictness of Christian precept, 132, 133. --concerning human judicatures, 133. --concerning amiable tempers and useful lives, 179. --common to people desirous of repenting, 235. _Learning_, votaries of, 127. _Life_, Christian, illustrated under figure of a traveller, 217-219. --Christian's, a life of faith, 137-140. _Liturgy_, bad effects to be feared from its disuse, 297. _Lives_, several mentioned, 336. _Love_, true signs of it, 46, 47. --of God, its essential characters, 110. --of Christ, justly to be expected of us, 69, 70, 77, 78, 107, 108. --means of exciting it, 99, 100. --of God, defective in nominal Christians, 219, 220. --of God, proofs of its being defective, 220-224. --of fellow-creatures, nominal Christians defective in, 225. --of fellow-creatures, true marks of, 226-229. --of God, best enforced by Christianity's peculiarities, 242. --Christians to cultivate this grace above all others, 324. --its excellent effects in the true Christian, 325. --of fellow-creatures best enforced by peculiar doctrines, 243, 244. _Low_ standard of practice generally prevailing, 102, 103, 117-135. _Lower_ classes, not unfit that true doctrine of acceptance should be stated to them, 93, 94. M. _McLaurin_, his essays and sermons referred to, 83, 97. _Maurice_, Mr. a defender of Christianity, 348. _Maxims_, which prove human corruption, 21. _Medium_, religious, almost lost, 130. _Milton_, quoted, 43. _Moral_, attainments rated above intellectual, by Christianity, 257. --attainments, how much more we can excel in them than in intellectual ones, 259. _Moravians_, commendation of, 56. N. _Natural_ condition of man without Christianity, 31-33. _Nature_, essential, of true practical Christianity, 129. _Necessity_, excuse on the plea of, stated, and answered, 36-42. --opponent on the ground of, how best opposed, 37, 38. _Nominal_ and real Christian, distinction between them most important, 306. _Novels_, prove how peculiarities of Christianity have fallen into neglect, 277, 278. O.