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.

Through whom did God create all things?
What is the basis of faith?
Of what were the works of Abraham an evidence?
What did God, through Moses, command Israel to make?
Does the first commandment show who the author of the law is?
When did David say he would be satisfied?
In what one promise are all these promises summed up?

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