Definition of hot gospel in English:

hot gospel

noun

informal
  • [mass noun] The fervent propounding of religious beliefs; zealous evangelism:

    [as modifier] ‘hot-gospel preachers still claim a popular following’
    • ‘The station's programming is nonconfrontational, and hot gospel shows are all the rage.’
    • ‘Lyman speaks like an old-time, American hot gospel preacher, and yet at the same time is so sincere and convinced of the correctness of his beliefs that he has influenced even hardened meat-eaters.’