The apostle Peter brought the eventual destruction of the physical elements to his reader’s attention in contrast to the scoffer’s false doctrine (cf. 2 Peter 3). With this truth being established he made application by telling them to “be diligent to be found by Him in peace, without spot and blameless” (v. 14).
In addition to the description of the end of the world Peter mentions, “Nevertheless we, according to His promise, look for new heavens and a new earth in which righteousness dwells” (v. 13). The new heavens and new earth is that which “the Lord has promised to those who love Him” (James 1:12). It is the eternal, and imperishable crown of life that will be enjoyed in heaven (cf. 1 Corinthians 9:25). It stands in stark contrast to that which is capable of being, and will be, destroyed.
This future for God’s elect is one that should be longed for. Our limitations in the physical realm do not allow us to experience how great it will be. Yet our faith is “the evidence of things not yet seen” (Hebrews 11:1). There is no doubt as to the supreme blessedness that awaits us in the hereafter. So much so we will not call to remembrance in the slightest this temporal place through which we must journey to reach our heavenly home – “For behold, I create new heavens and a new earth; and the former shall not be remembered or come to mind” (Isaiah 65:17). Thank God for His promises!