Or, by “generation” here He means the whole human race, and the Jews in particular. And He adds, “Heaven and earth shall pass away, but my words shall not pass away,” to confirm their faith in what has gone before; as though He had said, it is easier to destroy things solid and immovable, than that aught should fail of my words.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).