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 what doctrines are some to be misled in the last days?
How long was the Sabbath to be a sign of the true God?
How is the remnant church described?
Concerning what should we not be ignorant?
What was the result of this message?
In what is the wrath of God filled up?
Why are its gates not to be closed?

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