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 the result of godly sorrow?
In what working of God is faith to be exercised in connection with baptism?
What is said of one who robs his father or his mother?
How is the character of the law described by the Apostle Paul?
While in this condition, how much does one know about those he has left behind?
Where do all go at death?
In ministering to the needy, whom are we really serving?

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