Upper trigram
Heaven (Qian) above
Creative force.
Hexagram 25 of 64
I Ching hexagram 25, Innocence, is heaven above, thunder below. In brief: acting without calculation. Counting from the bottom, its solid lines sit in places 1, 4, 5 and 6 and its broken lines in 2 and 3.
Legge, The Yî King, 1882.
Upper trigram
Creative force.
Lower trigram
Arousal and shock.
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What the text says, in plain terms
The Judgement
Innocence: acting naturally and sincerely, without scheming. Honest action brings success; calculated or improper motives bring trouble.
The Image
Thunder rolling under heaven, stirring life into growth. The lesson is to nourish things in step with the season, as nature does.
A summary of meaning written for this site, not a translation — James Legge’s 1882 translation of the full text follows below. How the Judgement and the Image are read, and which translations to use →
Primary source
“Wû Wang indicates great progress and success, while there will be advantage in being firm and correct. If (its subject and his action) be not correct, he will fall into errors, and it will not be advantageous for him to move in any direction.”
“The thunder rolls all under the sky, and to (every)thing there is given (its nature), free from all insincerity. The ancient kings, in accordance with this, (made their regulations) in complete accordance with the seasons, thereby nourishing all things.”
Act from genuine motives and do not overplan for advantage. If something is unexpected, respond honestly rather than manipulating the outcome.
Spontaneity and sincerity. Hidden agendas spoil what is otherwise simple and good.
Straightforward effort without shortcuts. Unexpected events can happen; integrity is what protects you from them.
Read from the bottom up. This figure runs yang yin yin yang yang yang — what each position means.
4 yang and 2 yin lines. Three of the six stand in their proper place, and the pairs 2–5 and 3–6 answer.
Thunder below — arousal and shock — is the private, inner side of hexagram 25.
Heaven above — creative force — is the world that side meets.
Metal above controls Wood below. Circumstance restrains the inner position — pressure comes from the situation, not from within.
The father sits above and the eldest son below. A parent over a child, which the tradition reads as guidance, authority or constraint depending on the rest of the figure.
Calculated from the lines
Nuclear hexagram
What is happening beneath the surface.
Lines 2–4 give Gen (Mountain) as the lower trigram, lines 3–5 give Xun (Wind) as the upper.
Opposite hexagram
The situation turned inside out.
Change all six lines and Heaven over Thunder becomes Earth over Wind.
Inverse hexagram
The situation seen from the other side.
Turn the figure upside down and Heaven over Thunder becomes Mountain over Heaven.
None of these are assigned by an author — each follows from the arrangement of lines.
Heaven above, Thunder below.
Heaven over Thunder: creative force meeting arousal and shock.
Statements of fact on this page were checked against these sources in October 2026. How we choose and check sources: editorial policy.
AstroHot. “I Ching Hexagram 25: Innocence.” Accessed October 27, 2026. https://astrohot.com/i-ching/hexagram/25/
{{cite web |title=I Ching Hexagram 25: Innocence |url=https://astrohot.com/i-ching/hexagram/25/ |website=AstroHot |access-date=2026-10-27}}
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