Bhagavad Gita 13.25
Some realize the Supreme by meditating, with its aid, on the Self within; others by pure reason; and still others by right action.
ध्यानेनात्मनि पश्यन्ति केचिदात्मानमात्मना।अन्ये सांख्येन योगेन कर्मयोगेन चापरे॥dhyānenātmani paśyanti kecidātmānamātmanā|anye sāṃkhyena yogena karmayogena cāpare||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).