eMusic Freegal Music AvailableLog In to Download/StreamMore DetailsFree At LastAuthorMartin Luther King, Jr.SummaryA Knock At Midnight SermonSongs 1 A Knock At Midnight Sermon 00:24:53 SubjectsSpeechSearch forAll formatsAudiobooksBooksLibrary of ThingsMagazinesMusicVideoseAudiobookeBookseLearningeMagazineseMusiceVideosSearch byKeywordAuthorSeriesSubjectTitleEnter a search termClear searchUse the classic catalog