en_tn_condensed/exo/18/21.md

Furthermore, you must choose

"In addition, you must choose" or "You must also choose"

You must put them over people

"You must give them authority over people"

leaders in charge of thousands, hundreds, fifties, and of tens

"leaders in charge of groups of 1,000 people, groups of 100 people, groups of 50 people, and groups of 10 people" or "leaders in charge of very small groups, small groups, large groups, and very large groups"