'Stubbornness' in the Bible

Finally he appeared to his eleven disciples while they were eating. He rebuked them for their unbelief and stubbornness, because they had not believed those who had seen him after he had risen.

For I want to let you know about this secret, brothers, so that you will not claim to be wiser than you are: Stubbornness has come to part of Israel until the full number of the gentiles comes to faith.