Mahabharata 12.285.7
चतुर्णामेव वर्णानामागमः पुरुषर्षभअतोऽन्ये त्वतिरिक्ता ये ते वै संकरजाः स्मृताः
caturṇāmeva varṇānāmāgamaḥ puruṣarṣabhaato'nye tvatiriktā ye te vai saṃkarajāḥ smṛtāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book