Acts 1:26

Then each man said to the other, “Come, let us have the lots fall so we may know on whose account this calamitous evil has struck us.” So they had the lots fall, and the lot fell on Jonah.

And the apostles *gathered together with Jesus; and they reported to Him all that they had done and taught.

And they put forward two men, Joseph called Barsabbas (who was also called Justus), and Matthias.

But Peter, taking his stand with the eleven, raised his voice and declared to them: “Men of Judea and all you who live in Jerusalem, let this be known to you and give heed to my words.

And the wall of the city had twelve foundation stones, and on them were the twelve names of the twelve apostles of the Lamb.