Joel 3:6 continues the same oracle—specifying that Judah was sold to Greeks, expanding on the slave trade in Joel 3:3.

Amos 2:6 condemns selling the innocent for silver—nearly identical practice of trading people for trivial gain, but against Israel rather than nations.

Obadiah 1:11 mentions casting lots for Jerusalem—directly parallels Joel’s ‘they cast lots for my people’ in condemning that act.

Nahum 3:10 describes Nineveh’s nobles having lots cast for them—same wartime practice of dividing captives by lot, here as judgment.

Ezekiel 27:13 lists human beings as trade goods of Tyre—a direct parallel to Joel's condemnation of selling people.

Amos 8:6 condemns selling the poor for silver and sandals—directly parallel to Joel's sale of children for trivial items.