'Apostleship' in the Bible

That he may take part of this ministry and apostleship, from which Judas by transgression fell, that he might go to his own place.

By whom we have received grace and apostleship, for obedience to the faith among all nations, for his name:

If I be not an apostle unto others, yet doubtless I am to you: for the seal of mine apostleship are ye in the Lord.

(For he that wrought effectually in Peter to the apostleship of the circumcision, the same was mighty in me toward the Gentiles:)