Exodus 18:22

18:22 They will judge the people under normal circumstances, and every difficult case they will bring to you, but every small case they themselves will judge, so that you may make it easier for yourself, and they will bear the burden with you.

Exodus 18:26

18:26 They judged the people under normal circumstances; the difficult cases they would bring to Moses, but every small case they would judge themselves.

Numbers 15:33-35

15:33 Those who found him gathering wood brought him to Moses and Aaron and to the whole community. 15:34 They put him in custody, because there was no clear instruction about what should be done to him. 15:35 Then the Lord said to Moses, “The man must surely be put to death; the whole community must stone him with stones outside the camp.”