I really dig this song. I'm a reggae/dance hall fan and the fact that this is a religious Jew talking about his faith appeals to me as well.
Thing is, the only reason this song is accepted on mainstream radio is because the lyrics aren't immediately understood, due to the singing style. If it were clearly a religious song no one would like it, a-la Christian rock
That said I'm sick of hearing this song all the time and wish they'd play other songs of his.