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.

Does the Bible recognize this as the proper time for beginning and ending the Sabbath?
20. When and by what church council was the observance of the seventh day forbidden, and Sunday observance enjoined ?
26. When Israel had apostatized, and were almost universally worshipping Baal, what appeal did Elijah make to them?
What, then, is the nature of all Sabbath legislation?
For what purpose did Christ say He would come again?
15. Were there to he no resurrection of the dead, what would be the condition of those fallen asleep in Christ?
After whose body will these resurrected ones be fashioned?

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