[5] The implications of this anthropomorphic phrasing have been discussed at length by theologians, including Saint Thomas Aquinas.
In Isaiah, the motif of God's arm, which is closely associated with His right hand, represents divine action and revelation.
Isaiah 52:10 states, "The Lord has bared His holy arm in the sight of all the nations," suggesting God's manifestation of salvation.
This verse is part of a plea for restoration and blessing, commonly interpreted as a reference to the people of Israel or a messianic figure.
The corresponding closure to this inclusio can be found in Psalm 118, where the "right hand of the LORD" is emphasized with three consecutive mentions in verses 15–16.