Definition: The word 'Apostle' in Greek means "one sent by God" or "the one who has been sent." In the New Testament, it refers to Jesus Christ Himself as the apostle to believers. Definition: The word "Apostle" is used metaphorically in the New Testament to refer to Jesus Christ Himself. The phrase "He is sent" suggests that He is divine and possesses authority over all His followers. It also implies that He has received special privileges or a special call from God, as if to declare His authority among His people. In many Christian traditions, "Apostleship" refers to the role of Jesus Christ as a minister or leader who serves as a source of guidance and spiritual direction for those who follow Him.