I recently heard that the stones on the breastplate that the priest wore, were taken out, and cast down, much in the way (for those who practice it) chicken bones are thrown down, to see what God wanted them to do. I was told, “that is the only way they heard from God”. Personally, I don’t believe this. I have never read anywhere in God’s word of the Priest throwing down the stones out of the breast plate. Surely, if God can speak to Moses, and Abraham, He could speak to those High Priests too, couldn’t He,
There’s no merit to the idea that the High Priest took the stones out of the breast plate and cast them down for an answer. But God did speak to the High Priests in a way that could be confirmed by those around them. They received answers from God by means of the Urim and Thumim, two lots kept in a hidden pocket behind the breastplate. One meant yes and the other meant no. Which ever one He pulled out of the pocket was God’s answer. (Exodus 29:30, Numbers 27:21)