He is to stand before Eleazar the priest, who will obtain decisions for him by inquiring1 of the Urim2 before the LORD. At his command he and the entire community of the Israelites will go out, and at his command they will come in."
References for Numbers 27:21
Moses did as the LORD commanded him. He took Joshua and had him stand before Eleazar the priest and the whole assembly.
Then he laid his hands on him and commissioned him,3 as the LORD instructed through Moses.
References for Numbers 27:23