Charles Ellicott Commentary Isaiah 43:9

"Let all the nations be gathered together, and let the peoples be assembled: who among them can declare this, and show us former things? let them bring their witnesses, that they may be justified; or let them hear, and say, It is truth." — Isaiah 43:9 (ASV)

Who among them ... —The challenge of Isaiah 41:22-23 is repeated. Who among their gods has foretold the former things? has predicted events that were then in the future, and have now come to pass?