'Day' in the Bible

So we have the prophetic word made more sure, to which you do well to pay attention as to a lamp shining in a dark place, until the day dawns and the morning star arises in your hearts.

(for by what he saw and heard that righteous man, while living among them, felt his righteous soul tormented day after day by their lawless deeds),

then the Lord knows how to rescue the godly from temptation, and to keep the unrighteous under punishment for the day of judgment,

But by His word the present heavens and earth are being reserved for fire, kept for the day of judgment and destruction of ungodly men.

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.

But the day of the Lord will come like a thief, in which 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.

looking for and hastening the coming of the day of God, because of which the heavens will be destroyed by burning, and the elements will melt with intense heat!

but grow in the grace and knowledge of our Lord and Savior Jesus Christ. To Him be the glory, both now and to the day of eternity. Amen.