en_tn_condensed/2ch/06/10.md

has carried out the word that he had said

This is an idiom. Alternate translation: "has done exactly what he said he would do" (See: rc://en/ta/man/jit/figs-idiom)

I have arisen in the place of David my father

Height is a metaphor for power. Alternate translation: "I have gained the power that David my father had" (See: rc://en/ta/man/jit/figs-metaphor)

I sit on the throne of Israel

The throne is a metonym for the activity of the one who sits on the throne. Alternate translation: "I rule over Israel" (See: rc://en/ta/man/jit/figs-metonymy)

for the name of Yahweh

Possible meanings are 1) Yahweh's name represents himself. Alternate translation: "for Yahweh" or 2) Yahweh's name represents his reputation. Alternate translation: "for the reputation of Yahweh" (See: rc://en/ta/man/jit/figs-metonymy)