Bhagwad Gita
Chapter 14, Verse 26
मां च योऽव्यभिचारेण भक्ितयोगेन सेवते।स गुणान्समतीत्यैतान् ब्रह्मभूयाय कल्पते।।14.26।।
One who engages in full devotional service, who does not fall down in any circumstance, at once transcends the modes of material nature and thus comes to the level of Brahman.