Line 1
初六
鼎顛趾,利出否,得妾以其子,无咎。
The vessel overturns its feet. It is useful to empty what is unfit. A secondary wife gains standing through her son. No fault.
The overturned cauldron can be emptied of spoiled contents; the second image concerns a secondary wife honored through her son. Changing Line 1 gives Heaven below Fire, Hexagram 14. The comparison concerns what is discarded, retained, or valued.
Read Line 1 in context