Isildur/Solomon, both ring-bearers. Elendil/David, Sauron/Goliath.
Tolkien makes King Isildur son of Elendil represent Solomon son of David, as reflected in Islamic lore and sources, not Judaic. Both kings were of High, Elf/Angel protected (Prophetic) lineages and bore Rings of Power over the world of man and the wraith-like world of sorcery and subterfuge. In the Elendil/Isildur part of Tolkien’s cycle…