Answer:

gospel

AnswerCrossword Clue
GOSPELPreachers preach it
GOSPELAbsolute truth
GOSPELStaple Singers genre
GOSPELMatthew or Mark
GOSPELGod's honest truth
GOSPELPreacher's preaching
GOSPELAin't it the truth
GOSPELKind of truth
GOSPELGrammy category