2 Thessalonians 1:8-9
He will come in flames of fire to take vengeance on those who have no knowledge of God, and do not obey the Good News as to Jesus, our Lord.
Luke 12:45-46
But if that servant should say in his heart, 'My Master is a long time in coming,' and should begin to beat the menservants and the maids, and to eat and drink, drinking even to excess;
1 Thessalonians 5:3
While they are saying "Peace and safety!" then in a moment destruction falls upon them, like birth-pains on a woman who is with child; and escape there is none.
2 Peter 3:7
But the present heavens and the present earth are, by the command of the same God, kept stored up, reserved for fire in preparation for a day of judgement and of destruction for the ungodly.
Revelation 21:8
But as for cowards and the unfaithful, and the polluted, and murderers, fornicators, and those who practise magic or worship idols, and all liars--the portion allotted to them shall be in the Lake which burns with fire and sulphur. This is the Second Death."