He would be either a liar (knew he wasn't God), a lunatic (did not know he wasn't God), or was who he claimed to be.
Otú ahụ ka ọ dịkwa ndị na-agha ụgha - ozugbo mmadụ ghara ụgha, ọ ga-eji ụgha ọzọ kpuchie ya ma ọ bụ kweta na ọ ghara ụgha.