King James Version
The sin of Judah is written with a pen of iron, and with the point of a diamond: it is graven upon the table of their heart, and upon the horns of your altars;New International Version
"Judah's sin is engraved with an iron tool, inscribed with a flint point, on the tablets of their hearts and on the horns of their altars.Catholic Public Domain Version
"The sin of Judah has been written with a pen of iron and a point of diamond. It has been engraved upon the breadth of their heart and upon the horns of their shrines