This happened because they had not obeyed the LORD their God, but had violated his covenant – all that Moses the servant of the LORD commanded. They neither listened to the commands nor carried them out. (NIV)
Because they did not obey the voice of the Lord their God, but transgressed His covenant, even all that Moses the servant of the Lord commanded, and would not hear it or do it. (AMP)
Because they obeyed not the voice of the LORD their God, but transgressed his covenant, and all that Moses the servant of the LORD commanded, and would not hear them, nor do them. (KJV)