Ivory is a hard white substance that forms animal's tusks. This phrase describes a palace with walls and furniture that people have decorated with ivory.
# stringed instruments have made you glad
The words "stringed instruments" refers to the music that people make by playing the stringed instruments. AT: "the music of stringed instruments has made you glad" (See: [[rc://en/ta/man/translate/figs-metonymy]])
This is a reference to the woman who will become queen. AT: "your bride, the queen" or "your bride, who will be the queen" (See: [[rc://en/ta/man/translate/figs-explicit]])