Romans 2:5
In your hardness and impenitence of heart you are treasuring up for yourself wrath on the Day of Wrath, when the righteous judgment of God is revealed.
2 Peter 2:9-17
then be sure that the Lord knows how to deliver the godly out of temptation, and to keep the wicked (who are even now enduring punishment) for the "Day of Judgment";
2 Peter 3:7
But the heavens and earth that now are, by the same word of God, have been reserved for fire, and are being kept for the Day of Judgment, and for the destruction of ungodly men.
Jude 1:13
wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness forever.
Revelation 6:17
For the Great Day of their wrath has come, And who is able to stand?"