שָׁק֖וֹהִי דִּ֣י פַרְזֶ֑ל רַגְל֕וֹהִי מנהון [מִנְּהֵין֙] דִּ֣י פַרְזֶ֔ל ומנהון [וּמִנְּהֵ֖ין] דִּ֥י חֲסַֽף׃
its legs of iron, its feet part of iron and part of clay.
Read kabbalistic (mystical) interpretation of Daniel 2:33: and classical mystical sources.