'Apostles' in the Bible

For, I think, God has exhibited us apostles last of all, as men condemned to die, because we have become a spectacle to the world, both to angels and to people.

Do we not have the right to the company of a believing wife, like the other apostles and the Lord's brothers and Cephas?

And God has placed in the church first apostles, second prophets, third teachers, then miracles, gifts of healing, helps, gifts of leadership, different kinds of tongues.

Not all are apostles, are they? Not all are prophets, are they? Not all are teachers, are they? Not all perform miracles, do they?

Then he appeared to James, then to all the apostles.

For I am the least of the apostles, unworthy to be called an apostle, because I persecuted the church of God.