The answer (after 2 hours of deciphering...) is
"THE TONGUE IS THE ONLY INSTRUMENT THAT GETS SHARPER"
Hope I could help, this was a tough one.
Thus they demanded in their document that the nobles must consent to new taxes.
They didn't want their money back - they knew that there was no way they could ever see their money again which is why they didn't even try to regain it. They also didn't want to abolish taxation completely - but rather lower the amount of money they had to pay.