The man who in his work finds silence, and who sees that silence is work, this man in truth sees the Light and in all his works finds peace (p. 24; chapter 4: 18)
Offer all thy works to God, throw off selfish bonds, and do thy work. No sin can then stain thee, even as waters do not stain the leaf of the lotus. (p. 28; chapter 5: 10)
This man of harmony surrenders the rewards of his work and thus attains final peace: the man of disharmony, urged by desire, is attached to his reward and remains in bondage (p. 28; chapter 5: 12)
The Lord of the world is beyond the works of the world and their working, and beyond the results of these works; but the work of Nature rolls on. (p. 28, chapter 5: 14)
In these verses work is a translation for the word ‘karma’ which is also often translated as ‘action’.
Nice posting. Do you know about this edition of the Gita?
http://www.YogaVidya.com/gita.html