Jñāneśvarī (commentary on the Bhagavadgītā) 14.263

14.263

kāṃ niṃboḷiyeceṃ pika |
vari goḍa āṃta vikha |
taiseṃ teṃ rājasa dekha |
kriyāphaḷa ||

Or like the fruit of the neem tree: / sweet on the outside, but poison within. / Look, such is the fruit of action / that is rājasika.