8 Bible Verses about Apostles, Identfication

If to other men I am not an Apostle, yet at any rate I am one to you; for your very existence as a Christian Church is the seal of my Apostleship.

If indeed some visitor is proclaiming among you another Jesus whom we did not proclaim, or if you are receiving a Spirit different from the One you have already received or a Good News different from that which you have already welcomed, your toleration is admirable! Why, I reckon myself in no respect inferior to those superlatively great Apostles.

It is foolish of me to write all this, but you have compelled me to do so. Why, you ought to have been my vindicators; for in no respect have I been inferior to these superlatively great Apostles, even though in myself I am nothing.

Do you say that this is self-recommendation once more? Or do we need, as some do, letters of recommendation to you or from you? Our letter of recommendation is yourselves--a letter written on our hearts and everywhere known and read. For all can see that you are a letter of Christ entrusted to our care, and written not with ink, but with the Spirit of the ever-living God--and not on tablets of stone, but on human hearts as tablets.

The signs that characterize the true Apostle have been done among you, accompanied by unwearied fortitude, and by tokens and marvels and displays of power.

But they went out and made proclamation everywhere, the Lord working with them and confirming their Message by the signs which accompanied it.

Many signs and marvels continued to be done among the people by the Apostles; and by common consent they all met in Solomon's Portico.

with power manifested in signs and marvels, and through the power of the Holy Spirit. But--to speak simply of my own labours--beginning in Jerusalem and the outlying districts, I have proclaimed without reserve, even as far as Illyricum, the Good News of the Christ;