2 Peter 3:1-9 (NKJV)
1 Beloved, I now write to you this second epistle (in both of which I stir up your pure minds by way of reminder),
2 that you may be mindful of the words which were spoken before by the holy prophets, and of the commandment of us, the apostles of the Lord and Savior,
3 knowing this first: that scoffers will come in the last days, walking according to their own lusts,
4 and 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.”
5 For this they willfully forget: that by the word of God the heavens were of old, and the earth standing out of water and in the water,
6 by which the world that then existed perished, being flooded with water.
7 But the heavens and the earth which are now preserved by the same word, are reserved for fire until the day of judgment and perdition of ungodly men.
8 But, beloved, do not forget this one thing, that with the Lord one day is as a thousand years, and a thousand years as one day.
9 The Lord is not slack concerning His promise, as some count slackness, but is longsuffering toward us, not willing that any should perish but that all should come to repentance.