Who is ministry was to bring the people in exile back to the God of the covenant?

The ministry of the prophet Jeremiah was focused on bringing the exiled people of Israel back to the God of the covenant. He emphasized repentance and faithfulness to God's laws, urging the Israelites to return to their covenant relationship with God during and after their Babylonian exile. Jeremiah's messages were aimed at restoring hope and encouraging the people to seek reconciliation with God.