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 does godly sorrow for sin manifest itself?
What were these gifts that Christ gave to men?
What other reason is given for keeping the Sabbath?
Will the world be prepared to meet Him?
What is Christ's message to the last church?
When Elijah was about to take a forty days journey, how was he strengthened for it?
What graces are we to add in our character building?

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