8 Bible Verses about Apostles, Identfication

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 if he that cometh preacheth another Jesus, whom we did not preach, or if ye receive a different spirit, which ye did not receive, or a different gospel, which ye did not accept, ye do well to bear with him . For I reckon that I am not a whit behind the very chiefest apostles.

I am become foolish: ye compelled me; for I ought to have been commended of you: for in nothing was I behind the very chiefest apostles, though I am nothing.

Are we beginning again to commend ourselves? or need we, as do some, epistles of commendation to you or from you? Ye are our epistle, written in our hearts, known and read of all men; being made manifest that ye are an epistle of Christ, ministered by us, written not with ink, but with the Spirit of the living God; not in tables of stone, but in tables that are hearts of flesh.

Truly the signs of an apostle were wrought among you in all patience, by signs and wonders and mighty works.

And they went forth, and preached everywhere, the Lord working with them, and confirming the word by the signs that followed. Amen.

And by the hands of the apostles were many signs and wonders wrought among the people; and they were all with one accord in Solomon's porch.

in the power of signs and wonders, in the power of the Holy Spirit; so that from Jerusalem, and round about even unto Illyricum, I have fully preached the gospel of Christ;