If you read the Bible you will find verses inspiring people to look forward to peace.. and yes I think we have to day a "new heaven and a new earth"....
9:11 For I know the thoughts that I think toward you, saith the LORD, thoughts of peace, and not of evil, to give you an expected end.
29:12 Then shall ye call upon me, and ye shall go and pray unto me, and I will hearken unto you.
29:13 And ye shall seek me, and find me, when ye shall search for me with all your heart.
(King James Bible, Jeremiah)
5:23 For thou shalt be in league with the stones of the field: and the beasts of the field shall be at peace with thee.
5:24 And thou shalt know that thy tabernacle shall be in peace; and thou shalt visit thy habitation, and shalt not sin.
(King James Bible, Job)
9:6 For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace.
9:7 Of the increase of his government and peace there shall be no end, upon the throne of David, and upon his kingdom, to order it, and to establish it with judgment and with justice from henceforth even for ever. The zeal of the LORD of hosts will perform this.
(King James Bible, Isaiah)