# He placed the breastpiece on him

"Moses placed the breastpiece on Aaron"

# the breastpiece ... the turban ... the golden plate, the holy crown

These are all special garments that Yahweh commanded the people to make for the priests. (See: [[rc://en/ta/man/translate/figs-explicit]])

# the Urim and the Thummim

It is not clear what these are. They were objects that the priest somehow used to determine the will of God. (See: [[rc://en/ta/man/translate/translate-unknown]])

# turban

a man's head covering that is a long piece of cloth wrapped around the head

# the golden plate, the holy crown

These two phrases refer to the same thing. It was a plate of pure gold attached to the turban.