Ohio Rev. Code § 165.12: Bonds payable solely from rentals, revenues, and other income, charges, and moneys as are pledged for their payment in accordance with bond proceedings.

Bonds issued under authority of Chapter 165. of the Revised Code do not, and shall state that they do not, represent or constitute a debt or pledge of the faith and credit of the issuer, and such bonds are payable solely from the rentals, revenues, and other income, charges, and moneys as are pledged for their payment in accordance with the bond proceedings. No moneys of any issuer raised by taxation shall be obligated or pledged for the payment of bonds or other obligations issued or guarantees made pursuant to sections 165.01 to 165.14 of the Revised Code.