Bhagavad Gītā Chapter 3, Verse 9: Krishna to Arjuna — Karma-Yoga
Bhagavad Gītā 3.9
यज्ञार्थात्कर्मणोऽन्यत्र लोकोऽयं कर्मबन्धनः ।
तदर्थं कर्म कौन्तेय मुक्तसङ्गः समाचर ॥
yajñārthātkarmaṇo'nyat← yad(218 verses)accusative neuter singular nounwhich, who (relative pronoun)ra loko'yaṃ karmabandhanaḥ
tadarthaṃ karma kaunteya muktasaṅgaḥ samāca← ca(391 verses)and; (homonym: also the consonant ca)ra
spoken
Work done as an offering to the Lord does not bind you, but any other action chains you to this world, so act for that purpose alone, free from attachment.