They also put two gold rings on the bottom of the shoulder pieces on the front of the Ephod. These rings were near the fastener, just above the sash (belt).
“The men will very carefully weave a sash (belt) for the Ephod. This sash must be made the same way as the Ephod—use gold threads, fine linen, [243] and blue, purple, and red yarn.
Then they made two more gold rings and put them on the other two corners of the Judgment Pouch. This was on the inside edge of the Judgment Pouch next to the Ephod.
Then they used a blue ribbon and tied the rings of the Judgment Pouch to the rings of the Ephod. In this way the Judgment Pouch would rest close to the sash and would be held tight against the Ephod. They did everything just like the Lord commanded.