14.26

The qualifier doing the real work here is “unswerving” — undivided, without wandering elsewhere. Twenty-five verses of analysis could, in principle, be pursued as one interest among several; this verse’s devotional path is explicitly disqualified by division, it only functions as exclusive service. The mechanism isn’t devotion generically, it’s devotion that has stopped splitting its attention.

This is the first place the Gita tests its own exclusivity logic at chapter scale, and it’s a rehearsal for the text’s actual closing instruction: “abandon all dharmas and take refuge in Me alone” (18.66) makes the identical move, undivided surrender stated as sufficient precisely because it forecloses every partial alternative. The demand for undividedness here isn’t a one-off feature of chapter 14’s argument about the gunas — it’s the shape the Gita’s teaching keeps returning to whenever it names its own final method.