Revelation 16:11

and they cursed the God of heaven because of their pains and their sores. But they [still] refused to repent of their [evil] deeds.

Revelation 16:9

And people were seared by the intense heat, and they cursed the name of God, who had control over these judgments [i.e., the authority to inflict them], but they refused to repent and honor God. [See verse 2].

Revelation 16:2

So, the first [angel] went and poured out his bowl onto the earth and a terrible and painful sore broke out on the people who had the mark of the beast and who worshiped his statue.

Revelation 16:21

And huge hailstones, weighing about one hundred pounds each, fell on people from the sky, and they cursed God because of this plague of hailstones, for it was an extremely severe plague.

Revelation 2:21

And I gave her time to repent, but she refused to repent of her sexual immorality.

Revelation 11:13

At that very hour a severe earthquake occurred and one tenth of the city [See verse 8] was destroyed; and seven thousand persons were killed by the earthquake; and everyone else was terrified and gave honor to the God of heaven.

2 Timothy 3:13

But evil people and impostors will go from bad to worse [in their behavior], deceiving people and being deceived by them.

Treasury of Scripture Knowledge

Summary

And blasphemed the God of heaven because of their pains and their sores, and repented not of their deeds.

And repented not

Bible References

And repented not

Revelation 16:9
And people were seared by the intense heat, and they cursed the name of God, who had control over these judgments [i.e., the authority to inflict them], but they refused to repent and honor God. [See verse 2].
2 Timothy 3:13
But evil people and impostors will go from bad to worse [in their behavior], deceiving people and being deceived by them.