Exodus Chapter 18 Verse 23If thou shalt do this thing, and God command thee [so], then thou shalt be able to endure, and all this people shall also go to their place in peace.

And it came to pass on the morrow, that Moses sat to judge the people: and the people stood by 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 by thee from morning unto even?

And Moses said unto his father in law, Because the people come unto me to enquire of God:

When they have a matter, they come unto me; and I judge between one and another, and I do 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 this thing [is] too heavy for thee; thou art not able to perform it thyself alone.

Hearken now unto my voice, I will give thee counsel, and God shall be with thee: Be thou for the people to God-ward, that thou mayest bring the causes unto God:

And thou shalt teach them ordinances and laws, and shalt shew them the way wherein they must walk, and the work that they must do.

Moreover thou shalt provide out of all the people able men, such as fear God, men of truth, hating covetousness; and place [such] over them, [to be] rulers of thousands, [and] rulers of hundreds, rulers of fifties, and rulers of tens:

And let them judge the people at all seasons: and it shall be, [that] every great matter they shall bring unto thee, but every small matter they shall judge: so shall it be easier for thyself, and they shall bear [the burden] with thee.

So Moses hearkened to the voice of his father in law, and did all that he had said.

And Moses chose able men out of all Israel, and made them heads over the people, rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.

And they judged the people at all seasons: the hard causes they brought unto Moses, but every small matter they judged themselves.

And Moses let his father in law depart; and he went his way into his own land.

In the third month, when the children of Israel were gone forth out of the land of Egypt, the same day came they [into] the wilderness of Sinai.

For they were departed from Rephidim, and were come [to] the desert of Sinai, and had pitched in the wilderness; and there Israel camped before the mount.

And Moses went up unto God, and the LORD called unto him out of the mountain, saying, Thus shalt thou say to the house of Jacob, and tell the children of Israel;

Ye have seen what I did unto the Egyptians, and [how] I bare you on eagles' wings, and brought you unto myself.

Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be a peculiar treasure unto me above all people: for all the earth [is] mine:

And ye shall be unto me a kingdom of priests, and an holy nation. These [are] the words which thou shalt speak unto the children of Israel.

The Book of Exodus, Chapter 18, Verse 23