Jude 1:6
And angels, who did not remain within [the bounds of] their proper authority, but left their own realm, God has kept in perpetual bondage, under [thick] darkness, awaiting judgment on the Great Day [when they will be punished].
2 Peter 2:4
For if God did not spare sinning angels, but cast them in chains, into deep, dark dungeons to await judgment;
Matthew 25:41
Then He [i.e., the King] will say to those at His left side, 'Go away from me, you who are cursed [by God], into the never ending fire which is prepared for the devil and his angels.
Ephesians 6:12
For our struggle is not [actually] against human beings, but against rulers and authorities and leaders of this world's darkness, and against the spiritual forces of evil in the heavenly realms. [Note: "Heavenly realms" here refers to the struggle against Satanic powers which permeates life around us].
Matthew 8:29
Suddenly they shouted out, "What do you want with us, you Son of God? Have you come here to torture us before it is time to?" [i.e., before our punishment is due. See II Pet. 2:4; Jude 6].
John 8:44
You belong to your father the devil, and you are [always] wanting to do what your father desires. He was a murderer from the [very] beginning [Note: This is probably a reference to Satan's influence on Adam, Eve and Cain in the Garden of Eden] and does not stand for the truth, because there is no truth in him. When he lies, he only speaks what is part of his nature, because he is a liar and the father of [all] liars.
Hebrews 10:27
Instead, [there will be] a fearful expectation of [coming] judgment and of [God's] raging fire which will consume His enemies.
2 Peter 2:9
then the Lord [surely] knows how to rescue godly people from trying situations, and to keep unrighteous people under [a sentence of] punishment [to be received] on the judgment day.
Revelation 20:10
And the devil who [had] deceived them was thrown into the lake of fire, [burning] with sulphur, where the beast and the false prophet also are. [See 19:20]. And [there] these [enemies of God] will be tortured day and night forever and ever.