Exodus 18:15

וַיְהִי מִֽמָּחֳרָת וַיֵּשֶׁב מֹשֶׁה לִשְׁפֹּט אֶת־הָעָם וַיַּעֲמֹד הָעָם עַל־מֹשֶׁה מִן־הַבֹּקֶר עַד־הָעָֽרֶב

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.

וַיַּרְא חֹתֵן מֹשֶׁה אֵת כָּל־אֲשֶׁר־הוּא עֹשֶׂה לָעָם וַיֹּאמֶר מָֽה־הַדָּבָר הַזֶּה אֲשֶׁר אַתָּה עֹשֶׂה לָעָם מַדּוּעַ אַתָּה יוֹשֵׁב לְבַדֶּךָ וְכָל־הָעָם נִצָּב עָלֶיךָ מִן־בֹּקֶר עַד־עָֽרֶב

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?’

כִּֽי־יִהְיֶה לָהֶם דָּבָר בָּא אֵלַי וְשָׁפַטְתִּי בֵּין אִישׁ וּבֵין רֵעֵהוּ וְהוֹדַעְתִּי אֶת־חֻקֵּי הָאֱלֹהִים וְאֶת־תּוֹרֹתָֽיו

when they have a matter, it cometh unto me; and I judge between a man and his neighbour, and I make them know the statutes of God, and His laws.’

וַיֹּאמֶר חֹתֵן מֹשֶׁה אֵלָיו לֹא־טוֹב הַדָּבָר אֲשֶׁר אַתָּה עֹשֶֽׂה

And Moses’father-in-law said unto him: ‘The thing that thou doest is not good.