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.

To whom will the gates of the heavenly city finally be opened?
Through Christ, what has been opened to the house of David?
Until what time did the ceremonial law impose the service performed in the worldly sanctuary?
What was Christ's reply?
What great separation will then take place?
For what must men give account in the judgment?
How does Satan deceive the people?

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