Shankaracharya's commentary, trans. Alladi Mahadeva Sastry (1897)
[1]The world is bound by action except that done for the sake of sacrifice. Do thou, O son of Kunti, perform action for that sake, free from attachment.
BG 3.9
यज्ञार्थात्कर्मणोऽन्यत्र लोकोऽयं कर्मबन्धनः । तदर्थं कर्म कौन्तेय मुक्तसङ्गः समाचर ॥
yajñārthāt karmaṇo 'nyatra loko 'yaṃ karma-bandhanaḥ | tad-arthaṃ karma kaunteya mukta-saṅgaḥ samācara ||
"Action done as an offering (yajna) does not bind. All other action creates bondage. Do your work as offering."
5 translations · all pre-1928 or released to public domain · sources
The world is bound by action except that done for the sake of sacrifice. Do thou, O son of Kunti, perform action for that sake, free from attachment.
The world is bound by action unless performed for the sake of sacrifice. Therefore, O son of Kunti, do thou perform action for that sake, free from attachment.
This world is imprisoned by its own activity except when actions are performed as worship of God. Do thou, therefore, O son of Kunti, perform all actions as an offering, free from attachment.
All acts of sacrifice, whatever, O Kunti's Son! Are for the world's advantage, and must needs Be done. Let all thine acts be sacrifice.
The world is bound by bonds of action except those done with a view to sacrifice. Therefore, O son of Kunti, do thou perform actions for that end, free from attachment.