hiː hɐz ɹˈɪʔn̩ vˈɛɹiəs bˈʊks ænd mˌæɡɐzˈiːn ˈɑːɹɾɪkəlz ɐbˌaʊt ˈɜːli kɹˌɪstɪˈænᵻɾi ænd kɹˈɪstʃən dɪsˈaɪpəlʃˌɪp.
He has written various books and magazine articles about early Christianity and Christian discipleship.