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 whose name should everything be done?
How does Nehemiah describe the giving of the law at Sinai ?
Does the Bible recognize this as the proper time for beginning and ending the Sabbath?
How many will see Him when He comes?
With what were many possessed in Christ's time?
Does death bring to Christians unassuaged sorrow?
What peaceful condition will prevail in the earth made new?

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