To what Old Testament promise did Peter evidently refer?

Answer

"For, behold, I create new heavens and a new earth: and the former shall not be remembered, nor come into
mind." Isa. 65:17.

What writings are specifically mentioned as containing some things difficult to understand?
What three essentials for a Saviour are found in Christ?
Upon what condition may one expect answers to prayer?
How fully did Israel once acknowledge their wrong doing ?
How does he emphasize the reliability of prophecy?
What power mentioned in the thirteenth chapter of Revelation is to enforce this mark?
What petition was made to the emperor by a church convention of bishops in AD 401?

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