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 Counselor, The mighty God, The everlasting Father, The Prince of Peace. 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 forever. The zeal of the LORD of hosts will perform this. Isaiah 9:7-8
They shall not hurt nor destroy in all my holy mountain: for the earth shall be full of the knowledge of the LORD, as the waters cover the sea. Isaiah 11: 9
Thy dead men shall live, together with my dead body shall they arise. Awake and sing, ye that dwell in dust: for thy dew is as the dew of herbs, and the earth shall cast out the dead. Isaiah 26:19 Reason: I like this better; therefore, I wish to edit it.
II Peter 3:10-13
But the day of the Lord will come as a thief in the night; in which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up. Seeing then that all these things shall be dissolved, what manner of persons ought ye to be in all holy conversation and godliness, Looking for and hasting unto the coming of the day of God, wherein the heavens being on fire shall be dissolved, and the elements shall melt with fervent heat? Nevertheless we, according to his promise, look for new heavens and a new earth, wherein dwelleth righteousness.
Post Scriptum: This seems to imply that the whole cosmos will become heaven and therefore, Christ must be the Savior of the whole universe.