Zhouyi BenyiLine statement
The initial line and the fourth line are proper complements; this is the normal principle. Yet the initial line sits at the bottom and in the beginning, where it should not seek deeply.
The fourth line is of the Zhen trigram body, whose yang nature ascends rather than descends, and it is moreover blocked by the second and third lines; its intention toward corresponding with the initial line is far from normal.
The yielding obscurity of the initial line cannot gauge the situation, and occupying the bottom of Xun as the lord of Xun, its nature is bent on penetrating; thus it seeks deeply according to constant principle—this is the image of 'delving into duration.'
For the diviner, acting like this brings misfortune even if steadfast, and there is no advantage whatsoever.