And so it was, on the next day, that Moses sat to judge the people; and the people stood before Moses from morning until evening.
Exodus 18:13
Surrounding context
18:12 Then Jethro, Moses' father-in-law, took a burnt offering and other sacrifices to offer to God. And Aaron came with all the elders of Israel to eat bread with Moses' father- in-law before God.
18:13 And so it was, on the next day, that Moses sat to judge the people; and the people stood before Moses from morning until evening.
18:14 So when Moses' father-in-law saw all that he did for the people, he said, "What is this thing that you are doing for the people? Why do you alone sit, and all the people stand before you from morning until evening?"