13 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.

Read 2 Chronicles 36:13 Using Other Translations

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.
He also rebelled against King Nebuchadnezzar, who had made him swear by God. He stiffened his neck and hardened his heart against turning to the LORD, the God of Israel.
He also rebelled against King Nebuchadnezzar, even though he had taken an oath of loyalty in God’s name. Zedekiah was a hard and stubborn man, refusing to turn to the LORD, the God of Israel.