Bhagavatapurana 11.3.41

11.3.41

/0 śrī-rājovāca
karma-yogaṃ vadata naḥ puruṣo yena saṃskṛtaḥ /
vidhūyehāśu karmāṇi naiṣkarmyaṃ vindate param //

41. The king said:— Be pleased to explain to us the karma-yoga purified by which man can soon shake off karma and attain to the pure and supreme knowledge (Moksha), an attainment which is possible only when he withdraws himself from the course of active duties.