King James Version
And he also rebelled against king Nebuchadnezzar, who had made him swear by God: but he stiffened his neck, and hardened his heart from turning unto the LORD God of Israel.New International Version
He also rebelled against King Nebuchadnezzar, who had made him take an oath in God's name. He became stiff-necked and hardened his heart and would not turn to the LORD, the God of Israel.Catholic Public Domain Version
Also, he withdrew from king Nebuchadnezzar, who had bound him by an oath to God, and he hardened his own neck and his own heart, so that he did not return to the Lord, the God of Israel