Peter is saying here that if you cling to a secret sin, the idea that Jesus will come and judge you is the most frightening thought any sinner could have. Hence, the thought of having to stand before God and give an account is something to be mocked.
Peter tells us, “Scoffers will come in the last days … saying, ‘Where is the promise of His coming? For since the fathers fell asleep, all things continue as they were from the beginning of creation’” (2 Peter 3:3-4). Peter’s message is clear: “A mockery of God’s law is behind all the flippancy about Christ’s coming. It’s a hatred for the Bible, a despising of the Ten Commandments, a contempt for the evangelical gospel. That is the cause of all the lawlessness, the flaunting of sin, the powerlessness of the church. Mockers are preaching a new message: ‘Christ isn’t coming. We don’t have to fear a judgment day.’”
Just as Peter prophesied, those mockers are here today. They’re not mocking the law of the land; they’re mocking the laws of God. Their focus isn’t the Constitution, it’s God’s Word. And these mockers are in high places: in Congress, in high courts, in colleges and universities, even in seminaries.
The Holy Spirit knows exactly why Jesus hasn’t come yet — it is because our Lord is longsuffering. He is patient toward sinners, willing that no person should perish. In his mercy, he is waiting for the vilest sinner to repent, and for that very reason, the Holy Spirit will not let up on his assignment. Mockery will not cause the Spirit from coming again and again, convicting of sin and revealing the truth of Christ.
At the closing of this age, the Holy Spirit is making a final, midnight cry, “Jesus is coming!” “Therefore you also be ready, for the Son of Man is coming at an hour you do not expect” (Matthew 24:44).
“Even so, come, Lord Jesus” (Revelation 22:20). Christ’s soon coming should thrill your heart!