Martin Gardner considers Part IV to be an especially "well-written, impressive work," and says, "Either it is accurate in its history, coming directly from higher beings in position to know, or it is a work of fertile imagination by someone who knew the New Testament by heart and who was also steeped in knowledge of the times when Jesus lived."
Martin Gardner peab IV osa eriti "hästi kirjutatud ja muljet avaldavaks tööks" ja ütleb, "kas see on täpne oma loo väidetes, tulles otse kõrgematelt olenditelt või on see kirjutatud mõne viljaka fantaasiaga inimese poolt, kes teab läbi ja lõhki Uut Testamenti ning samas orienteerub ka hästi ajas, mil Jeesus elas."