“looking for and hastening the coming of the day of God, because of which the heavens will be dissolved, being on fire, and the elements will melt with fervent heat?” (2 Peter 3:12).
There are several ways we can approach the various themes within this passage. The first is relatively simple and clear: God’s people should look for Christ’s return in advance of this coming day of God. However, this does not mean we should seek to associate a date with Jesus’ return. As Jesus told His disciples in Matthew 24:36, “Now concerning that day and hour no one knows–neither the angels in heaven, nor the Son–except the Father only” (HCSB). Instead, every generation should wait expectantly for Jesus’ second advent.
Next, we have this reference to “…hastening the coming of the day of God.” “Hastening” conveys several related ideas including “to urge on,” “impel,” or “to be eager for the arrival” of something. (1) While some may view this approaching day of God with a sense of dread, Jesus’ followers should eagerly embrace its arrival. For instance, Jesus once explained the underlying differences between those mindsets…
“…everyone practicing evil hates the light and does not come to the light, lest his deeds should be exposed. But he who does the truth comes to the light, that his deeds may be clearly seen, that they have been done in God” (John 3:20-21).
We can also view this reference to “hastening” from a different perspective. As we’ve already seen, the word “hasten” is used to describe an attempt to expedite an action or activity. In light of this, our text from 2 Peter 3:12 underscores the need to avoid a passive mindset in anticipation of that day. Instead, we should actively employ the talents, skills, abilities, gifts, and opportunities that God has graciously given us for use in His service today.
As one source observes, “…[Its] not that God’s eternal appointment of the time is changeable, but God appoints us as instruments of accomplishing those events which must be first before the day of God can come.” (2)
Finally, this reference to “the day of God” invites a comparison to Jesus’ experience in the Garden of Gethsemane. When Jesus was seized in Gethsemane, He said to those who came to arrest Him, “…Have you come out, as against a robber, with swords and clubs? When I was with you daily in the temple, you did not try to seize Me. But this is your hour, and the power of darkness” (Luke 22:52-53). So even though Jesus’ enemies had their hour in the waning days of His earthly life, 2 Peter 3:12 tells us that God will have His day in the future.
Image Credit: Opportunity by Nick Youngson CC BY-SA 3.0Alpha Stock Images
(1) G4692 speudo. Mounce Concise Greek-English Dictionary of the New Testament https://www.billmounce.com/greek-dictionary/speudo
(2) Jamieson, F. &. B. (2000, February 19). Commentary on 2 Peter 3. Blue Letter Bible. https://www.blueletterbible.org/Comm/jfb/2Pe/2Pe_003.cfm

Our text from 2 Peter 3:10 reminds us that the best investments are the ones that are made in view of eternity. We should thus prioritize our business endeavors, our finances, and our material possessions in light of these things. As we read in another portion of Scripture…
We’ll return to this verse from 2 Peter 3:11 shortly. But for now, we can also approach this reference to the day of the Lord from a different perspective. You see, “the day of the Lord” also arrives in a multitude of human lives each day. In this sense, the day of the Lord occurs whenever someone departs from this earthly life and enters the realm of eternity.
For instance, we can kill time, buy time, or pass the time. Musicians keep time and athletes call time out. Some have time on their hands, while others never seem to have enough. Employees and others can spend time or steal time. Time can be free or expensive, good or bad, wasted or invested, and lost or found. So we can view time in different ways, but what is it?
Nevertheless, that sustaining effort will continue only as long as God sees fit. When God ceases to maintain the current form of the heavens and earth, He will use fire as His chosen element of dissolution. This imagery should be familiar to readers of the Old and New Testaments alike. For example, the book of the Old Testament prophet Nahum alludes to the fiery presence of God…
This also corresponds to what we read later in Genesis 7:10-12. That portion of Scripture tells us “…all the underground waters erupted from the earth” (NLT) at the time of Noah’s flood. The sudden emergence of those underground pockets of water would have led to the catastrophic results associated with the flood.
For instance, many believe that the universe came into existence through an arbitrary process. This idea suggests that the universe could have formed by chance if given a sufficient amount of time. But let’s consider this premise for a moment. In this context, the word “chance” conveys the statistical probability that something will occur. However, this explanation fails if we apply it to the notion that the universe came into existence through random chance.
The assertion that “the world remains unchanged” here in 2 Peter 3:4 predates a contemporary theory regarding the processes that have helped shape our present world. That theory asserts that “the present is the key to the past.” The following commentators discuss its relevance to our text from this passage…
The “fathers” mentioned here in 2 Peter 3:4 likely allude to the ancestral generations of many years ago. The idea is that the circle of life begins at conception and ends at death. While civilizations, technologies, and individual lives come and go, the treadmill of life goes on, according to this perspective.
This characteristic is also associated with the act of “walking” in our text from 2 Peter 3:3. “Walking” is a Biblical idiom that refers to our conduct, disposition, and/or manner of life. 2 Corinthians 5:7 employs this idea in a positive sense when it tells us that God’s people are those who “…walk by faith, not by sight.” We find a similar example in Colossians 2:6: “As you therefore have received Christ Jesus the Lord, so walk in Him.”
In ancient times, an unethical merchant might seek to market a defective earthenware vessel to an unsuspecting customer. To accomplish this, a dishonest vendor would camouflage the damaged portion of a container by carefully applying a thin layer of wax. Once painted, the final product looked as if it was in perfect condition- until the purchaser attempted to fill it with water and subsequently discovered the truth.
So, Peter’s intent in authoring this letter was not merely instructional, but to serve as a reminder for his readers to apply what they had already learned. In light of this, Peter endeavored to stir his audience to action. Much as a homeowner might stir up the coals in a fireplace to bring warmth and light to a home, Peter sought to ignite their desire to grasp Jesus’ teachings and act on them. The same holds true for contemporary readers of this epistle as we reflect on the teachings of the Scriptures and seek to put them into practice.