Obstinate
2 verses in 2 books of the King James Bible.
By Book
Every Occurrence
Deuteronomy 2:30But Sihon king of Heshbon would not let us pass by him: for the LORD thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as appeareth this day.
Isaiah 48:4Because I knew that thou art obstinate, and thy neck is an iron sinew, and thy brow brass;