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.

How much was included in the gift of Christ for the salvation of man?
Why is sorrow better than laughter?
What did the people say when they saw these things?
How often will they congregate to worship the Lord?
How long will they reign?
Is mere assent to divine truth sufficient?
Why did God give His only begotten Son to the world?

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