2 Peter 3:1

But we are convinced about you, beloved, of things that are better and that belong to salvation, though we are speaking in this way.

I consider it right, as long as I am in this earthly dwelling, to stir you up by way of reminder,

But do not let this one fact escape your notice, beloved, that with the Lord one day is like a thousand years, and a thousand years like one day.

Therefore, beloved, since you are looking for these things, be diligent to be found by Him in peace, spotless and blameless,

You therefore, beloved, knowing this beforehand, be on your guard lest you, having been carried away by the error of unprincipled men, fall from your own steadfastness,

Now I want to remind you, though you know all things, that Jesus, having once saved a people out of the land of Egypt, subsequently destroyed those who did not believe.

The Day of the Lord Will Come