Iron and Clay

Iron = Strong

Clay = Weak

Dan. 2:40-42 And the fourth kingdom shall be strong as iron, forasmuch as iron breaketh in pieces and subdueth all things; and as iron that crusheth all these, shall it break in pieces and crush. And whereas thou sawest the feet and toes, part of potters’ clay, and part of iron, it shall be a divided kingdom; but there shall be in it of the strength of the iron, forasmuch as thou sawest the iron mixed with miry clay. And as the toes of the feet were part of iron, and part of clay, so the kingdom shall be partly strong, and partly broken.

Jer. 15:12 Can one break iron, even iron from the north, and brass?