Nehemiah, when Governor of Judah, refused to use tax payer money for personal gain or to build the Federal Government it was apart of at the time the Kingdom of Persia (modern day Iran)
Nehemiah Chapter 5 Verses 14-19 (New Living Translation)
14 For the entire twelve years that I was governor of Judah—from the twentieth year to the thirty-second year of the reign of King Artaxerxes —neither I nor my officials drew on our official food allowance. 15 The former governors, in contrast, had laid heavy burdens on the people, demanding a daily ration of food and wine, besides forty pieces of silver. Even their assistants took advantage of the people. But because I feared God, I did not act that way.
16 I also devoted myself to working on the wall and refused to acquire any land. And I required all my servants to spend time working on the wall. 17 I asked for nothing, even though I regularly fed 150 Jewish officials at my table, besides all the visitors from other lands! 18 The provisions I paid for each day included one ox, six choice sheep or goats, and a large number of poultry. And every ten days we needed a large supply of all kinds of wine. Yet I refused to claim the governor’s food allowance because the people already carried a heavy burden.