What specific instance is mentioned by Peter?

Answer

'Men and brethren, this scripture must needs have been fulfilled, which the Holy Ghost by the mouth of
David spoke before concerning Judas, which was guide to them that took Jesus!' Acts 1: 16.

How did the people respond to the preaching of John?
To whom will the gates of the heavenly city finally be opened?
What question did the performing of these miracles lead many to ask?
After He had prayed this remarkable prayer three times, what occurred?
Who gives this rest from sin?
In whom are we complete?
What is one good evidence of genuine repentance?

Questions & Answers are from the book Bible Readings for the Home Circle