Jeremiah 6:18

Therefore hear, ye nations, and know, O congregation, what is among them.

Cross-reference

Jeremiah 31:10 uses the same 'Hear, O nations' call but announces restoration—a stark contrast to the judgment proclaimed here.

Jeremiah 4:16 commands to tell the nations about the coming siege—here the nations are called to hear the same judgment. Complementary roles.

Deuteronomy 29:24-28 describes nations wondering at Judah's destruction and learning it was due to covenant breaking—the witness called for here.

Psalm 50:4-6 shows God summoning heaven and earth as witnesses to judge his people—the same courtroom imagery as the call to nations and earth here.

Isaiah 5:3 Parallel

Isaiah 5:3 appeals to Jerusalem and Judah to judge between God and his vineyard—a parallel prophetic lawsuit calling witnesses to testify.