AUV(i)
11 Since all these things are [certain] to be destroyed, what kind of persons should you be, [if not like those] living holy lives, and in a godly manner,
12 [while] looking forward to, and earnestly desiring the day of God to come, when the heavens will be set ablaze and dissolved by fire and the elements [See verse 10] will melt with intense heat.
13 But, since God has promised it, we look forward to new heavens and a new earth, where righteousness will prevail.