Bhagwad Gita
Chapter 8, Verse 8
अभ्यासयोगयुक्तेन चेतसा नान्यगामिना।
परमं पुरुषं दिव्यं याति पार्थानुचिन्तयन्।।8.8।।
He who meditates on the Supreme Personality of Godhead, his mind constantly engaged in remembering Me, undeviated from the path, he, O Partha [Arjuna], is sure to reach Me.