'Stubborn' in the Bible
Yahweh said to Moses, "Pharaoh's heart is stubborn. He refuses to let the people go.
Pharaoh sent, and, behold, there was not so much as one of the livestock of the Israelites dead. But the heart of Pharaoh was stubborn, and he didn't let the people go.
If a man have a stubborn and rebellious son, who will not obey the voice of his father, or the voice of his mother, and, though they chasten him, will not listen to them;
and they shall tell the elders of his city, "This our son is stubborn and rebellious, he will not obey our voice; he is a glutton, and a drunkard."
But it happened, when the judge was dead, that they turned back, and dealt more corruptly than their fathers, in following other gods to serve them, and to bow down to them; they didn't cease from their doings, nor from their stubborn way.
and might not be as their fathers, a stubborn and rebellious generation, a generation that didn't make their hearts loyal, whose spirit was not steadfast with God.