'Apostle' in the Bible

to serve in this office of apostle, from which Judas left to go to his own place."

Philip [the evangelist] went down to the city of Samaria and began proclaiming Christ (the Messiah, the Anointed) to them.

After this man had listened to one of Paul's sermons, the Apostle, looking steadily at him and perceiving that he had faith to be cured,

"'Go,' He replied; 'I will send you as an Apostle to nations far away.'"