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.

In what event was this prophecy fulfilled?
How was Christ to be received by His own people?
How did some of the believers at Ephesus testify to the sincerity of the confession of their sins?
From what is He able to keep us?
What is to be the fate of those who, instead of worshipping God, engage in this false worship?
What petition was made to the emperor by a church convention of bishops in AD 401?
Why did Christ say the meek are blessed?

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