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.

Is it the duty of gospel ministers to execute vengeance?
What, more than all else, proves the perpetuity and immutability of the law of God?
What will then he the condition of all the earth?
With what words did God admonish Cain?
How long will they reign?
To another whose sight He had restored, what did Christ say?
How were the Scriptures given?

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