And cursed the God of heaven because of their pains and their sores, but they refused to repent of what they had done.
NIV
And blasphemed the God of heaven because of their anguish and their ulcers (sores), and they did not deplore their wicked deeds or repent [for what they had done].
AMP
And blasphemed the God of heaven because of their pains and their sores, and repented not of their deeds.
KJV