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.

In what prophecy are Christ's life, suffering, and death touchingly foretold?
What was indicated by the mixture of clay and iron in the feet and toes of the image?
Who is the real power operating through the beast and his image, and demanding worship?
What was Christ's reply?
By whom were all things created?
What answer did Elijah make?
What will be the fourth plague?

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