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Human Design Chart · Gate 24 of 64

Gate 24, Rationalization: thunder within the earth, the turning point

Gate 24 is the place on Ra Uru Hu's wheel that carries hexagram 24, 復 Fù, the return: one whole line come back at the bottom under five broken ones. Human Design places it in Taurus, in the Ajna centre, with one channel, Awareness, up to gate 61 in the Head.

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Gate 24 drawn two ways. On the left, hexagram 24, 復 Fù, as six lines from the bottom: whole, broken, broken, broken, broken, broken. Below, the zodiac as a straight strip from 0° Aries to 360°, with the gate marked from 7°37′30″ to 13°15′ Taurus. 1 2 3 4 5 6 Gate 24 Hexagram 24, 復 Fù Centre Ajna Channel to gate 61 (Head) Ari Tau Gem Can Leo Vir Lib Sco Sag Cap Aqu Pis 0° Aries 360°
Our drawing of gate 24: the hexagram it takes its number from, and its place on the zodiac in Ra Uru Hu's wheel, in Taurus. It sits in the Ajna centre.

Facts

Gate
24 of 64; 18 of 64 on the wheel, counting from gate 41
Human Design name
Rationalization
Hexagram it borrows
24 復 Fù ䷗, Return
On the zodiac
7°37′30″ to 13°15′ Taurus
Centre
Ajna
Channel
24-61 Awareness
Circuit group
Individual
Opposite gate
44: Alertness

Meaning

After the stripping of hexagram 23, one whole line reappears at the bottom: the light returning, the turning point of the year, which the Han calendars set at the winter solstice. Thunder stirs within the earth. Legge's Judgment speaks of a coming back that is free: "In seven days comes his return", and movement in any direction will be advantageous. The Image has the ancient kings close the passes at the solstice so that traders and princes stay where they are, a rest at the turn.

Human Design places gate 24 from 7°37′30″ to 13°15′ Taurus, in the Ajna centre, which the system ties to the conceptual mind. Its channel, which the school names Awareness, runs to gate 61 in the Head, the centre it ties to mental pressure and inspiration; the pair is in the Knowing circuit of the Individual group.

The engine names the gate Rationalization. With its hexagram, we read it in our own words as the mind's habit of returning: the same question taken up again and again until it gives way. The tradition values the return for its timing. It comes on its own, after seven days, and the first line returns from an error "of no great extent", before anything needs repenting. Joined to gate 61, the hexagram of inner trust, the gate can be read as a thought that keeps coming back to what is felt to be true, until it can be explained.

Opposite gate 24 on the wheel is gate 44, the encounter, in which one broken line appears at the bottom under five whole ones: the summer turn against the winter one. The school names a cross, the Four Ways, from gates 24 and 44 with 19 and 33.

On the wheel

Gate 24 covers 5°37′30″ of the zodiac, from 7°37′30″ to 13°15′ Taurus, the 18th gate counting from gate 41. In 2026 the Sun passes through it from 27 April to 3 May, and within a day of those dates in other years. Each of its six lines covers 56′15″:

  • Line 1: 7°37′30″ to 8°33′45″ Taurus
  • Line 2: 8°33′45″ to 9°30′ Taurus
  • Line 3: 9°30′ to 10°26′15″ Taurus
  • Line 4: 10°26′15″ to 11°22′30″ Taurus
  • Line 5: 11°22′30″ to 12°18′45″ Taurus
  • Line 6: 12°18′45″ to 13°15′ Taurus

In a chart the gate is active when any of the 26 positions falls in it, and the channel Awareness is defined only when gate 61 is active too, by either set.

When the Personality Sun is in this gate, the school's table names the cross by the angle of the profile: the Right Angle Cross of the Four Ways (24/44 | 19/33), the Juxtaposition Cross of Rationalization (24/44 | 13/7) or the Left Angle Cross of Incarnation (24/44 | 13/7). The four numbers are the Personality Sun and Earth, then the Design Sun and Earth. We give the names only.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Hexagram (the I Ching)
24 復 Fù ䷗: Thunder below, Earth above; Legge (1882) spells it Fû sourced
Wheel position (Ra Uru Hu's wheel)
7°37′30″ to 13°15′ Taurus, 37.625° to 43.25° of the tropical zodiac: a modern placing, not the I Ching's sourced
Centre (the system's association)
Ajna: the system ties it to the conceptual mind. A name and an association, not anatomy sourced
Channel and circuit
24-61 Awareness, to gate 61 in the Head: Knowing circuit, Individual group sourced
Gate opposite on the wheel
Gate 44, Alertness, 180° away; its hexagram has every line of this one flipped sourced
Crosses named from this gate
Right Angle Cross of the Four Ways (24/44 | 19/33); Juxtaposition Cross of Rationalization (24/44 | 13/7); Left Angle Cross of Incarnation (24/44 | 13/7) sourced
Gate name
Rationalization: the name the engine prints, the same as the Definitive Book's title as the pyhd tables record it. A name, not the hexagram's sourced
Gene Keys (Richard Rudd, 2009)
Key 24, from the same hexagram at the same place on the wheel; our Gene Keys Profile page for it gives our own words sourced
Our reading
The thought that comes back until it is understood: read as the mind returning to the same question and finding, each time, a little more. our construction

How the schools read it

The I Ching, in Legge's translation (1882)
“In seven days comes his return. There will be advantage in whatever direction movement is made.”
Human Design (Ra Uru Hu; the school)
Names the gate Rationalization and sets it in the Ajna centre, at one end of the channel Awareness. Its descriptions of the gate and its six lines are in Ra Uru Hu's books, in copyright; we do not quote or paraphrase them.
The independent schools
Zeno Dickson and Chaitanyo Taschler, Chetan Parkyn, Karen Curry Parker and later teachers compute the same gate at the same place, and read it in their own words.
EsoTerrier
The thought that comes back until it is understood: read as the mind returning to the same question and finding, each time, a little more.

Claims about it

  • Gate 24's place on the zodiac, 7°37′30″ to 13°15′ Taurus, is where the I Ching itself puts hexagram 24.

    false

    What the record shows: The wheel is Ra Uru Hu's arrangement: Shao Yong's 11th-century circle of the 64, rotated so that hexagram 41 starts at 2° Aquarius. No Chinese source ties a hexagram to degrees of the zodiac.

  • The Ajna centre, where gate 24 sits, is an organ or gland, and the gate tells something about the body.

    unverified

    What the record shows: The centre's name is a name. The schools' pairing of the centres with organs and glands, taken from the chakra books of the 1920s, has no physiological correspondence that anyone has shown, and we never read a gate or a centre as the body or its health.

  • Gate 24 is one of the 64 codons of the genetic code, so it marks something in a person's genes.

    false

    What the record shows: Both sets have 64 members because both are built from a small alphabet in groups: two kinds of line in six places, four bases in three. Nothing beyond the count matches.

Elsewhere on EsoTerrier

Sources

Primary texts (3)
  1. Lynda Bunnell and Ra Uru Hu, The Definitive Book of Human Design. Carlsbad: HDC Publishing, 2011. In copyright; its gate and cross titles as the pyhd tables cite them by page.
  2. Ra Uru Hu, The Rave I'Ching: written in 1989 by Jovian's account; The Complete Rave I'Ching, CreateSpace, 2011. In copyright; cited, not quoted.
  3. James Legge (trans.), The Yî King, Sacred Books of the East XVI. Oxford: Clarendon Press, 1882. Public domain; quoted briefly and credited. archive.org/details/sacredbooksofchi16conf
Studies and other sources (8)
  1. Jovian Archive, "Human Design Dictionary": the school's definitions, read in full 13 October 2026. jovianarchive.com/pages/human-design-dictionary
  2. Pascal Polleunus, pyhd, Human Design calculations in Python with tables cited to the Definitive Book by page, 2025 (MIT licence). github.com/ppo/pyhd
  3. natalengine 1.6.0, a Human Design calculator in JavaScript, 2024 (MIT licence): the source of our cross-name table. npmjs.com/package/natalengine
  4. Chetan Parkyn, Human Design: Discover the Person You Were Born to Be. London: HarperElement, 2009. Cited, not opened.
  5. Karen Curry (Parker), Understanding Human Design. San Antonio: Hierophant Publishing, 2013. Cited, not opened.
  6. Zeno Dickson with Chaitanyo Taschler, Human Design Revealed. Zen Human Design, 2015. Cited, not opened.
  7. Bonnie Sorsby, "Human Design Gates By Degree". bonniesorsby.com/human-design-gates-by-degree
  8. The Unicode Consortium, Yijing Hexagram Symbols, U+4DC0 to U+4DFF: the 64 glyphs, in the received order. unicode.org/charts/PDF/U4DC0.pdf
Our own research (5)
  1. EsoTerrier, the Human Design validation of 12 October 2026: 445 births against an independent calculation, three open-source engines and three public calculators.
  2. EsoTerrier's Human Design engine (services/humandesign), as audited on 14 October 2026: what we compute and the names we print.
  3. EsoTerrier, Gene Keys research of 9 October 2026, with its legal and trade-mark report.
  4. EsoTerrier, the I Ching records for hexagrams 1 to 64 (2026): characters, lines, trigrams and the related hexagrams.
  5. EsoTerrier, the Human Design gate records gate-1 to gate-64 (14 October 2026): each gate's structural facts, and our own summary and reading of it.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 20 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.