A prophet needs no "tools" to speak the word of God, but I would point out to you that the oracle of Urim and Thummin was used by God's prophets and priests to divine the will of God, dozens of times in the Old Testament.
Umbusi wabayala kutsi bangadli nome kunye kwalokudla kwekunikelwa, kuze kube nemphristi wekukhonta nge-Urimu neThumimu."Urimu neThumimu" kwakutintfo letimbili letatisetjentiswa baphristi ekutfoleni intsandvo yaNkulunkulu, atatiwa kutsi tatinjani