Ezra 4:13-14

NHEB(i) 13 Be it known now to the king that if this city is built, and the walls finished, they will not pay tribute, custom, or toll, and in the end it will be hurtful to the kings. 14 Now because we eat the salt of the palace, and it is not appropriate for us to see the king's dishonor, therefore have we sent and informed the king;