Esther 9:23

And the Jews undertook to do as they had begun, and as Mordecai had written unto them;

The Jews undertook to do as they had begun, and as Mordecai had written to them;

And the Jews undertook to do as they had begun, and as Mordecai had written unto them;

And the Jews have received that which they had begun to do, and that which Mordecai hath written unto them,

So the Jews agreed to continue the custom they had started, as Mordecai had written to them.