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.

What is sin declared to be?
Upon what condition is faith reckoned for righteousness?
What work did Daniel see finally assigned to the saints?
What did the people once again promise to do?
When, according to prophecy, were men to amass great wealth?
6. What would have been the result to the dead had not Christ procured their release from the grave?
What has the Lord promised to be to the oppressed?

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