Daniel 7:13–14 shows the Son of Man receiving everlasting dominion by delegation from Jehovah, not as a second divine being.
DANIEL 7:9–10 — Who Is the “Ancient of Days” Seated on the Throne? How Can He Be Distinguished From the Son of Man?
The Ancient of Days is Jehovah, the eternal Judge; the Son of Man is the Messianic ruler who receives authority from Him.

