Treasury of Scripture Knowledge
And the fifth [angel] poured out his bowl on the throne of the [first] beast [See 13:2], and darkness fell over his kingdom. And they [See verse 2] chewed their tongues in agony,
and they cursed the God of heaven because of their pains and their sores. But they [still] refused to repent of their [evil] deeds.
And I gave her time to repent, but she refused to repent of her sexual immorality.
And the rest of mankind, who were not killed by these plagues, [still] did not repent of what they had made with their hands [i.e., their idolatry]. They did not stop worshiping demons, and gold, silver, brass, stone and wooden idols, which can neither see, nor hear nor walk.
No, I tell you; but unless you repent [i.e., change your hearts and lives], you [too] will all be destroyed just as they were.
2 Corinthians 12:21
I am afraid that, when I come, my God will humiliate me in front of you, and I will be grieved over many [of those] who have sinned in the past without repenting of the [moral] impurity, sexual immorality and unrestrained indecency they have practiced.