With the body of an Ibex, reference to now being son of Asherah (Canaanite and yhwhistic head goddess).
Whenever he was under her wing, considered a god himself, he'd wear a Canaanite robe and, over it, a possibly female noble egyptian cape with a metal collar honing the symbols of both Asherah (Tree eaten by Ibexes) and YHWH (Copper serpents and a sun over the tree).
Once the divorce arc between YHWH and Asherah/Canaanites during King Josiah's rule and the Babylonian Exile happens, Lucifer is assimilated into YHWH's pantheon, demoted to Angel status.
Now he wears Cherub wings and Israelite robes (Based on the few carvings of Israelites giving tributes as vassal state depicted by the kingdoms that dominated them)
He's still allowed to wear the egyptian luxurious jewerly, but now smelted and recarved into wearing the Tetragrammaton (Symbol of God's name) flanked by bulls (YHWH's symbolic animal, borrowed from Canaanite gods Baal and El).
Ofc by the time the idea of the rebel angel comes to be IRL, Lucifer here is done being YHWH's inferior and does his rebellion in an attempt to forcefully take back his god status.