Bhagavad Gita 13.25

ध्यानेनात्मनि पश्यन्ति केचिदात्मानमात्मना।अन्ये सांख्येन योगेन कर्मयोगेन चापरे

dhyānenātmani paśhyanti kechid ātmānam ātmanā anye sānkhyena yogena karma-yogena chāpare

Some by meditation behold the Self in the self by the Self; others by the Sânkhya Yoga, and others by the Yoga of Action;