Noun pōrōsis (hardness) in the Bible

(Translation from NRSV for the New Testament with a few modifications for a more litteral meaning)


Mark

3: 5He looked around at them with anger; he was grieved at their hardness (pōrōsis) of heart and said to the man, "Stretch out your hand." He stretched it out, and his hand was restored.

Romans

11: 25So that you may not claim to be wiser than you are, brothers and sisters, I want you to understand this mystery: hardness (pōrōsis) from a part of Israel, until the full number of the Gentiles has come in.

Ephesians

4: 18They are darkened in their understanding, alienated from the life of God because of their ignorance and hardness (pōrōsis) of heart.