Ezra 4:22

and take heed that ye fail not to do this: why should harm grow to the damage of the kings?

Ezra 4:13

Be it known therefore unto the king, that, if this city be built and the walls be completed, they will not pay tribute, tax, and toll, and in the end it will bring damage to the kings.

Esther 3:8-9

And Haman said to king Ahasuerus, There is a 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, and they keep not the king's laws; and it is not for the king's profit to suffer them.

Esther 7:3-4

And Esther the queen answered and said, If I have found grace 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 therefore unto the king, that, if this city be built and the walls be completed, they will not pay tribute, tax, and toll, and in the end it will bring damage to the kings.
Esther 3:8
And Haman said to king Ahasuerus, There is a 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, and they keep not the king's laws; and it is not for the king's profit to suffer them.
Esther 7:3
And Esther the queen answered and said, If I have found grace 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 to Caesar, or not?