Amend CSSJR 42 by adding the following appropriately numbered SECTION to the resolution and renumbering subsequent SECTIONS accordingly: SECTION ____. Section 50(f), Article XVI, Texas Constitution, is amended to read as follows: (f) A refinance of debt secured by the homestead, any portion of which is an extension of credit described by Subsection (a)(6) of this section, may not be secured by a valid lien against the homestead unless the refinance of the debt is an extension of credit described by Subsection (a)(6) or (a)(7) of this section.