रजस्तमश्चाभिभूय सत्त्वं भवति भारत।
रजः सत्त्वं तमश्चैव तमः सत्त्वं रजस्तथा।।14.10।।
14.10. O descendant of Bharata ! The Sattva increases by overpowering the Rajas and the Tamas; the Rajas [increases by overpowering] the Sattva and the Tamas; and the Tamas does likewise [by overpowering] the Sattva and the Rajas.
14.9-10 Sattvam etc. Rajah etc. Dominates fully i.e. sets [to work]. The Sattva flourishes by overpowering the Rajas and the Tamas. But, the Rajas [flourishes by overpowering] both the Sattva and the Tamas; and the Tamas [does so by overpowering] both the Sattva and the Rajas. That has been stated : The Strands augment by overpowering each other.
Rajastamashchaabhibhooya sattwam bhavati bhaarata; Rajah sattwam tamashchaiva tamah sattwam rajastathaa.
rajaḥ—mode of passion; tamaḥ—mode of ignorance; cha—and; abhibhūya—prevails; sattvam—mode of goodness; bhavati—becomes; bhārata—Arjun, the son of Bharat; rajaḥ—mode of passion; sattvam—mode of goodness; tamaḥ—mode of ignorance; cha—and; eva—indeed; tamaḥ—mode of ignorance; sattvam—mode of goodness; rajaḥ—mode of passion; tathā—also