holy. See note on Exodus 3:5.
arm. Put by Figure of speech Metonymy (of Cause), for the wonders wrought by it. Also Figure of speech Anthropopatheia. App-6.
eyes, &c.. sight, or view. Compare Isaiah 40:5; Isaiah 49:26.
Related Commentaries of Isaiah 52:10
Isaiah 52:10
10 The LORD hath made bare his holy arm in the eyes of all the nations; and all the ends of the earth shall see the salvation of our God.