One of the most confusing, yet enticing, subjects in all of Bible study is prophecy. There are over 1,200 prophecies in the Old Testament, and just under 600 in the New Testament. This equals to over 1,800 prophecies in the Bible. Out of the 31,000 plus verses in the Bible, these prophecies are threaded throughout over 8,000 of them. This means that about 27% of the Bible is prophecy. This suggests that since 1/4 of the Bible is prophecy, then it is not unreasonable to conclude that prophecy is important to God and that it should therefore be important to us (although, it is not unreasonable to conclude that anything in the Bible is important to God, and should therefore be important to us!). In his second letter, Peter gives us at least three reasons why (2 Peter 3:10-18).
1. Prophecy Is Important Because All Things Will Perish (10-12)
Peter writes that the "heavens will pass away with a roar and the elements will be destroyed with intense heat, and the earth and its works will be burned up" (10). Peter leaves nothing out in his description of destruction.
The word "roar" refers to the whistling or crackling sound that a fire makes when it is burning something up. Peter essentially says that all things in heaven and on earth will succumb to this kind of burning. He leaves us with a handful of ways to counteract this forthcoming destruction, however. Peter says, "Since all these things are to be destroyed in this way," we should be holy (11) and watchful (12). That is, we should be set apart for God and be watchful for His Son's return.
We wouldn't know this if it weren't for prophecy!
2. Prophecy is Important Because of God's Promise (13-15a)
The question is begged, "If everything is to be burned up, where does that leave us?" Sure, we can be holy and watchful, but what is the point to these things if the "earth and all of its works will be burned up"? Peter writes, "according to His promise we are looking for a new heavens and a new earth, in which righteousness dwells" (13). This is the second reason why prophecy is important. This is a promise that God has been issuing for thousands of years, and although our righteousness is "but filthy rags" (Isaiah 64:6), once saved, we "become the righteousness of God in Him" (2 Corinthians 5:21). This "Him" is none other than Jesus Christ.
Consider these Scriptures detailing God's promise of a new heaven and earth, in which righteousness dwells, written thousands of years ago:
"For behold, I create a new heavens and a new earth" (Isaiah 65:17)."For just as the new heavens and the new earth which I make will endure before Me," declares the Lord, "So your offspring and your name will endure" (Isaiah 66:22)."Of old You founded the earth, and the heavens are the work of Your hands. Even they will perish, but You endure" (Psalm 102:25-26).
Peter writes concerning this promise, "Therefore, since you look for these things, be diligent to be found by Him in peace, spotless, and blameless, and regard the patience of our Lord as salvation." That is, the second reason prophecy is important is because God has given us a promise of eternal life, and we should therefore respond in peace, spotlessness, blamelessness, and finally in rest, knowing that every day is a gift from God in order that some might be saved.
3. Prophecy is Important Because of Paul's Precedent (15b-18)
"Paul's precedent" is a fancy way of saying "God's Word." That is, a third reason why prophecy is important is because God's Word says so. Peter writes, "just as also our beloved brother Paul, according to the wisdom given him, wrote to you, as also in all his letters, speaking in them of these things" (15-16).
Sadly, there were some in Paul's day who distorted (and some in our day who distort!) his letters. Peter calls these individuals "untaught," "unstable," and that they also distort "the rest of the Scriptures, to their own destruction" (17). He calls believers to stand above this. He writes, "You therefore, beloved, knowing this beforehand, be on your guard so that you are not carried away by the error of unprincipled men and fall from your own steadfastness, but grow in the grace and knowledge of our Lord and Savior Jesus Christ" (17-18).
This reaffirms a third reason why prophecy is important, which is because Paul and many other individuals wrote that in the last days some would distort God's Word, manipulating His prophecies to suit their own desires. We, knowing this beforehand, need to be on guard so that we are not carried away by error.
The Bible is full of prophecies including some that have been fulfilled, some that have partially been fulfilled, and some that are yet to be fulfilled. As followers of Jesus, we should heed Peter's warnings and be holy, watchful, diligent to be found in peace, spotless, blameless, regard the patience of the Lord as salvation, be on guard so that we are not carried away by the error of unprincipled men, and grow in the grace and knowledge of our Lord and Savior Jesus Christ.
Prophecy is important because it helps direct us in how we ought to live. Essentially, it allows us to properly give "to Him the glory, both now and to the day of eternity. Amen" (18).

