चातुर्वर्ण्यं मया सृष्टं गुणकर्मविभागशः।तस्य कर्तारमपि मां विद्ध्यकर्तारमव्ययम्॥
cātur-varṇyaṃ mayā sṛṣṭaṃ guṇa-karma-vibhāgaśaḥtasya kartāram api māṃ viddhyakartāram avyayam
Word by word
The verse says
The four orders were brought out by me, divided by quality and by work. Know that I made them — and also that I do nothing and do not change.
In plain words
The verse about the four social orders, and it has been fought over for centuries.
Krishna says he created them guṇa-karma-vibhāgaśaḥ — divided according to quality and action.
And then, in the same breath: know me as the non-doer. He claims authorship and disclaims it in one line.
Where you've felt this · at work
Two people join the same organisation. One is drawn to the detail, one to the room. Nobody assigned this and within a year everyone knows which is which.
Going deeper
This verse requires candour, because it is one of the places the Gita has done real harm.
Read one way, it says God created the caste system. That reading is not a distortion by opponents; it is available in the words, it has been held by major commentators, and it has been used for centuries to tell people that the position they were born into was divinely fixed.
But the qualifying phrase is doing something, and it is the hinge of the dispute. Guṇa-karma-vibhāgaśaḥ — divided by quality and action. Not by birth. The verse names two criteria and neither of them is parentage.
Reformers from the nineteenth century onward have built on exactly that, arguing that the Gita's own words make varṇa a matter of temperament and conduct rather than lineage. Traditionalists reply that the ancient texts everywhere else treat it as hereditary, and that the Gita is not inventing a new system.
Both are reading the same line. The historical use has overwhelmingly been the hereditary one, and a reader deserves to know that rather than be handed the comfortable version.
The second half is a separate puzzle. Krishna claims the creation and immediately says he is akartāram, a non-doer — which is verse 14's subject and the chapter's real teaching.