'Apostles' in the Bible

I know thy works and thy labour, and thine endurance, and that thou canst not bear evil men; and thou hast tried them who say that themselves are apostles and are not, and hast found them liars;

Rejoice over her, heaven, and ye saints and apostles and prophets; for God has judged your judgment upon her.

And the wall of the city had twelve foundations, and on them twelve names of the twelve apostles of the Lamb.