yāti pārthānucintayan

abhyasa-practice; yoga-yuktena-being engaged in meditation; cetasa-by the mind and intelligence; na anya-gamina-without being deviated; paramam-the Supreme; purusam-Personality of Godhead; divyam-transcendental; yati-achieves; partha-O son of Prtha; anucintayan-constantly thinking of.