And how shall they preach, except they be sent? as it is written, How beautiful are the feet of them that preach the gospel of peace, and bring glad tidings of good things!
All Commentaries on Romans 10:15 Go To Romans 10
John Chrysostom
AD 407
Paul is saying that by disbelieving, the Jews are not disbelieving the apostles only but also the prophet Isaiah, who foretold many years before that they would be sent to preach the gospel.