Today: “Currently, there is an imbalance in our social structure that comes from selfish motives, which must be reigned in. – from the I Ching

#41, line 4, #21

This hexagram represents a decrease of the lower trigram in favor of the upper, because the third line, originally strong, has moved up to the top, and the top line, originally weak, has replaced it.¹   What is below is decreased to the benefit of what is above. This is out-and-out decrease. If the foundations of a building are decreased in strength and the upper walls are strengthened, the whole structure loses its stability. Likewise, a decrease in the prosperity of the people in favor of the government is out-and-out decrease. And the entire theme of the hexagram is directed to showing how this shift of wealth can take place without causing the sources of wealth in the nation and its lower classes to fail.

DECREASE combined with sincerity
Brings about supreme good fortune
Without blame.
One may be persevering in this.
It furthers one to undertake something.
How is this to be carried out?
One may use two small bowls for the sacrifice.

Decrease does not under all circumstances mean something bad. Increase and decrease come in their own time. What matters here is to understand the time and not to try to cover up poverty with empty pretence. If a time of scanty resources brings out an inner truth, one must not feel ashamed of simplicity. For simplicity is then the very thing needed to provide inner strength for further undertakings. Indeed, there need be no concern if the outward beauty of the civilisation, even the elaboration of religious forms, should have to suffer because of simplicity. One must draw on the strength of the inner attitude to compensate for what is lacking in externals; then the power of the content makes up for the simplicity of form. There is no need of presenting false appearances to God. Even with slender means, the sentiment of the heart can be expressed.²

At the foot of the mountain, the lake:
The image of DECREASE.
Thus the superior man controls his anger
And restrains his instincts.

The lake at the foot of the mountain evaporates. In this way it decreases to the benefit of the mountain, which is enriched by its moisture. The mountain stands as the symbol of a stubborn strength that can harden into anger. The lake is the symbol of unchecked gaiety that can develop into passionate drives at the expense of the life forces. Therefore decrease is necessary; anger must be decreased by keeping still, the instincts must be curbed by restriction. By this decrease of the lower powers of the psyche, the higher aspects of the soul are enriched.

Six in the fourth place means:
If a man decreases his faults,
It makes the other hasten to come and rejoice.
No blame.

A man’s faults often prevent even well-disposed people from coming closer to him. His faults are sometimes reinforced by the environment in which he lives. But if in humility he can bring himself to the point of giving them up, he frees his well-disposed friends from an inner pressure and causes them to approach the more quickly, and there is mutual joy.

This hexagram represents an open mouth (cf. hexagram 27) with an obstruction (in the fourth place) between the teeth. As a result the lips cannot meet. To bring them together one must bite energetically through the obstacle. Since the hexagram is made up of the trigrams for thunder and for lightning, it indicates how obstacles are forcibly removed in nature. Energetic biting through overcomes the obstacle that prevents joining of the lips; the storm with its thunder and lightning overcomes the disturbing tension in nature. Recourse to law and penalties overcomes the disturbances of harmonious social life caused by criminals and slanderers. The theme of this hexagram is a criminal lawsuit, in contradistinction to that of Sung, CONFLICT (6), which refers to civil suits. 

BITING THROUGH has success.
It is favorable to let justice be administered.

When an obstacle to union arises, energetic biting through brings success. This is true in all situations. Whenever unity cannot be established, the obstruction is due to a talebearer and traitor who is interfering and blocking the way. To prevent permanent injury, vigorous measures must be taken at once. Deliberate obstruction of this sort does not vanish of its own accord. Judgement and punishment are required to deter or obviate it.
However, it is important to proceed in the right way. The hexagram combines Li, clarity, and Chên, excitement. Li is yielding, Chên is hard. Unqualified hardness and excitement would be too violent in meting out punishment; unqualified clarity and gentleness would be too weak. The two together create the just measure. It is of moment that the man who makes the decisions (represented by the fifth line) is gentle by nature, while he commands respect by his conduct in his position.

Thunder and lightning:
The image of BITING THROUGH.
Thus the kings of former times made firm the laws
Through clearly defined penalties.

Penalties are the individual applications of the law. The laws specify the penalties. Clarity prevails when mild and severe penalties are clearly differentiated, according to the nature of the crimes. This is symbolized by the clarity of lightning. The law is strengthened by a just application of penalties. This is symbolized by the terror of thunder. This clarity and severity have the effect of instilling respect; it is not that the penalties are ends in themselves. The obstructions in the social life of man increase when there is lack of clarity in the penal codes and slackness in executing them. The only way to strengthen the law is to make it clear and to make penalties certain and swift.