It is not their role to improve or complete Christ's definitive revelation, but to help live more fully by it in a certain period of history.
"Ọ bụghị ọrụ [nke a na-akpọ 'mkpughe' '] iji meziwanye ma ọ bụ mezue mkpughe doro anya nke Kraịst, kama iji nyere aka ibi ndụ n'ụzọ zuru oke na ya n'oge oge ụfọdụ.