Isaiah 52:10
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.
What this passage establishes
God bares His holy arm so the nations see His salvation.
Why it matters in the argument
Biblical right-hand language regularly describes power, victory, favor, and royal authority. It should not be flattened into a literal picture of two divine bodies seated side by side.
Apostolic connection
Jesus is the exalted man and visible Lamb in relation to the invisible God, yet Revelation’s final vision has one throne, one face, and one name.
Common misunderstanding
A vision can distinguish God’s glory from the glorified Son without teaching two Gods or two coequal divine thrones.
How to use it in conversation
Open with a New Testament exaltation text, establish the Old Testament idiom, then finish with Revelation’s one-throne vision.