Literally: One sent forth; a messenger. Specifically: One of the twelve disciples of Christ, specially chosen as his companions and witnesses, and sent forth to preach the gospel.
The missionary who first plants the Christian faith in any part of the world; also, one who initiates any great moral reform, or first advocates any important belief; one who has extraordinary success as a missionary or reformer; as, Dionysius of Corinth is called the apostle of France, John Eliot the apostle to the Indians, Theobald Mathew the apostle of temperance.
A brief letter dimissory sent by a court appealed from to the superior court, stating the case, etc.; a paper sent up on appeals in the admiralty courts.
The apostle Paul never seemed to exhaust the topic of grace - what makes us think we can? He just kept coming at it and coming at it from another angle. That's the thing about grace. It's like springtime. You can't put it in a single sentence definition, and you can't exhaust it. Max Lucado
I feel in me the vocation of the Priest. I have the vocation of the Apostle. Martyrdom was the dream of my youth, and this dream has grown with me. Considering the mystical body of the Church, I desired to see myself in them all. Therese of Lisieux
Red Letter Christians believe in the doctrines of the Apostle's Creed, are convinced that the Scriptures have been inspired by the Holy Spirit, and make having a personal transforming relationship with the resurrected Christ the touchtone of their faith. Tony Campolo
The church as a whole has strayed quite far from biblical evangelism; that is, sharing the Gospel in the way that Jesus did, the way the Apostle Paul did, and the rest of the disciples and prophets in Scripture. Kirk Cameron