For in the Lord Jehovah. — The Hebrew presents, as in Isaiah 12:2, the exceptional combination of the two names Jah (Psalms 68:4) and Jehovah. In the Hebrew for “everlasting strength,” we have, literally, the Rock of Ages of the well-known hymn. We have the same name of Rock applied to express the unchangeableness of God, as in Deuteronomy 32:4.
Related Commentaries of Isaiah 26:4
Isaiah 26:4
4 Trust ye in the LORD for ever: for in the LORD JEHOVAH is everlastingc strength: