'Apostleship' in the Bible

to take the place in this ministry and apostleship from which Judas fell away, that he might go to his own place.

through whom we received grace and apostleship, unto obedience of faith among all the nations, for his name's sake;

If to others I am not an apostle, yet at least I am to you; for the seal of mine apostleship are ye in the Lord.

(for he that wrought for Peter unto the apostleship of the circumcision wrought for me also unto the Gentiles);