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.

By whom was this fulfilled?
Who were brought to Him for healing?
What warning is therefore given?
Why were the Sacred Writings given?
How long do the other class wait after the first resurrection before they are raised?
What shows that the angels sent to Abraham and Lot were real beings?
In order to grow by the Word of God, what must one do?

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