Yi Jing, Oracle of the Moon

Gěn-Gěn, Mountain-Mountain
    

  Gěn-Gěn is not the same as Gěn unchanging. It is mountain after mountain, a mountain-range. It can be a succession of concrete accomplishments, or a long time of big challenges and problems or simply a solidifying of everything as it is.
  Gěngěn is also the way you are who you are, day in day out, true to yourself and dependable for others. Trust yourself, stay free of anything that is not 'you', and you will be a supporting rock for everyone around you and everything you do.

This is the short answer - click for the complete one (with 'your' helpers).

  About the 3 lines of the trigrams and the helpers:
  Each line, active or at rest, summons one of the 8 trigrams as a Helper. For an activated line: telling you what you need - or about a problem area or something to avoid.
  For a stationary line: this is what you already have or do or what you don't need. Often we just need a reminder of our abilities. Or it could be what you wish or fear - but will not happen.
  Active lines are the helpers to change things, they listen to intentions, which can come from you, surroundings, or fate. Stationary helpers are part of the core meaning, they are your soul talking, but they also see the impossibilities or what is lacking at the moment. They reinforce the overall power of a reading.