Can you hear the sound of faith?

That's the question i feel really made me think recently.. A song from an old album, ends with that very sentence.. But i think the song is not really trying to tell me to hear the sound of faith, but rather, be the sound of faith... How do i radiate faith? How can faith resonate thru me, outwards to the ppl arnd me? Althou the model answer is to be the perfect example, to live a Christ like life, i think there is more to it... Something more, something deeper than juz on the surface... But what?