Exodus 18:13-18

And it came to pass on the morrow, that Moses sat to judge the people: and the people stood about Moses from the morning unto the evening. And when Moses’ father-in-law saw all that he did to the people, he said, What is this thing that thou doest to the people? why sittest thou thyself alone, and all the people stand about thee from morning unto even? And Moses said unto his father-in-law, Because the people come unto me to inquire of God: when they have a matter, they come unto me; and I judge between a man and his neighbor, and I make them know the statutes of God, and his laws. And Moses’ father-in-law said unto him, The thing that thou doest is not good. Thou wilt surely wear away, both thou, and this people that is with thee: for the thing is too heavy for thee; thou art not able to perform it thyself alone.