'Apostleship' in the Bible

to take the place in this ministry and apostleship from which Judas turned aside to depart to his own place."

through whom we have received grace and apostleship for the obedience of faith among all the Gentiles on behalf of his name,

If to others I am not an apostle, yet indeed I am to you, for you are my seal of apostleship in the Lord.

(for the one who was at work through Peter for [his] apostleship to the circumcision was at work also through me for the Gentiles),