Taught — Not only outwardly by his word, but inwardly by his spirit. The peace — Inward peace arising from the clear discoveries of God's love and reconciliation to us, and wrought by the spirit of adoption, which is more abundantly given to believers under the gospel, than under the law. Outward peace, safety, and happiness.
Related Commentaries of Isaiah 54:13
Isaiah 54:13
13 And all thy children shall be taught of the LORD; and great shall be the peace of thy children.