Bhagavad Gita 14.21
अर्जुन उवाचकैर्लिंगैस्त्रीन्गुणानेतानतीतो भवति प्रभो।किमाचारः कथं चैतांस्त्रीन्गुणानतिवर्तते।।14.21।।
Arjuna uvachakairlingaistringunanetanatito bhavati prabho, kimacharah katham chaitanstringunanativartate
Simple meaning, written by AIArjuna said: O Lord, how does one become beyond the three modes, and what conduct leads to that state?