The LORD is well pleased for his righteousness' sake; he will magnify the law, and make it honourable. He win magnify the law "He hath exalted his own praise" - For תורה torah, the law, the Septuagint read תודה todah, praise.
Related Commentaries of Isaiah 42:21
Isaiah 42:21
21 The LORD is well pleased for his righteousness' sake; he will magnify the law, and make it honourable.