abhyāsa-yoga — in the practice of meditation; yuktena — being engaged; cetasā — by the mind and intelligence; na anya-gāminā — without their being deviated; paramam — the Supreme; puruṣam — Personality of Godhead; divyam — transcendental; yāti — one achieves; pārtha — O son of Pṛthā; anucintayan — constantly thinking of.