Ezra 4:22

And take heed that ye be not slack herein: why should damage grow to the hurt of the kings?

Ezra 4:13

Be it known now unto the king, that, if this city be builded, and the walls finished, they will not pay tribute, custom, or toll, and in the end it will be hurtful unto the kings.

Esther 3:8-9

And Haman said unto king Ahasuerus, There is a certain people scattered abroad and dispersed among the peoples in all the provinces of thy kingdom; and their laws are diverse from those of every people; neither keep they the king's laws: therefore it is not for the king's profit to suffer them.

Esther 7:3-4

Then Esther the queen answered and said, If I have found favor in thy sight, O king, and if it please the king, let my life be given me at my petition, and my people at my request:

Treasury of Scripture Knowledge

Summary

Take heed now that ye fail not to do this: why should damage grow to the hurt of the kings?

General references

Bible References

Why should

Ezra 4:13
Be it known now unto the king, that, if this city be builded, and the walls finished, they will not pay tribute, custom, or toll, and in the end it will be hurtful unto the kings.
Esther 3:8
And Haman said unto king Ahasuerus, There is a certain people scattered abroad and dispersed among the peoples in all the provinces of thy kingdom; and their laws are diverse from those of every people; neither keep they the king's laws: therefore it is not for the king's profit to suffer them.
Esther 7:3
Then Esther the queen answered and said, If I have found favor in thy sight, O king, and if it please the king, let my life be given me at my petition, and my people at my request:

General references

Luke 20:22
Is it lawful for us to give tribute unto Caesar, or not?

American Standard Version Public Domain