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 instruction shows that sanctification is a progressive work?
After creating Adam and Eve, what did God say to them?
What provision has been made so that we may keep God's law?
What did the people once again promise to do?
Does God willingly afflict the children of men?
Does God always see fit to grant our petitions?
When she persisted in her request, and fell down to worship Him, what did He say?

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