As a divinatory line, nine at the fifth place of The Gentle reads within the hexagram's overall concern with some small attainment and progress, advantage in having somewhere to go, advantage in seeing the great man. The line occupies a place proper to its own nature in the classical doctrine that odd places favour a firm, yang line and even places favour a yielding, yin line. It is also one of the two central lines of the hexagram, the place classical reading treats as the most balanced regardless of the line's own character. Its own text, that firm correctness, good fortune, all occasion for repentance disappearing, nothing that is not advantageous, no good beginning but a good ending, three days before a change of method and three days after, is the particular fortune assigned to this one stage of the situation, not to the hexagram as a whole.
The fifth line corresponds by classical convention with the second line, and the two do not correspond here, since both lines share the same character. Read together with the trigram it belongs to, Xun in the upper position of the figure, the line marks the ruling stage of the hexagram, the place classical reading treats as its centre of authority, one stage in the six stage movement the hexagram traces from its first line to its last.
A change at this line, from yang to its opposite, is the mechanism the tradition uses to move from one hexagram to another. Flipping the fifth line of The Gentle turns Xun into Gen while the other trigram, Xun, stays as it is, which yields The Gentle's changing partner, Work on the Decayed (King Wen 18), the hexagram this line is recorded as transforming into.