'Unending' in the Bible

But you, Lord, are a compassionate God, merciful and patient, with unending gracious love and faithfulness.

Why is my pain unending and my wound incurable, refusing to be healed? You are like a deceptive brook, whose waters cannot be depended on.

This is what the LORD says: "For three transgressions of Edom and now for a fourth I will not turn away; because he pursued his brother with a sword, refusing to be compassionate. His anger was raging continuously; he kept up his unending wrath.