kṣetra-kṣetrajñavibhāgayoga - Verse śloka 25
śloka 25
dhyānenātmani paśyanti kecidātmānamātmanā |
anye sāṅkhyena yogena karmayogena cāpare ||13-25||
Translation
Some behold the Atman in the Atman (heart) by the Atman (pure intellect) through the practice of meditation; others through Sankhya Yoga; and still others through Karma Yoga.