प्रशान्त मनसं हि एन यॊगिनं सुखम् उत्तमम् ।
उपैति शान्त रजसं ब्रह्म भूतम् अकल्मषम् ॥ ६.२७ ॥
ಪ್ರಶಾಂತ ಮನಸಂ ಹಿ ಏನ ಯೋಗಿನಂ ಸುಖಮ್ ಉತ್ತಮಮ್ |
ಉಪೈತಿ ಶಾಂತ ರಜಸಂ ಬ್ರಹ್ಮ ಭೂತಮ್ ಅಕಲ್ಮಷಮ್ || ೬.೨೭ ||
prashAnta manasaM hi ena yOginaM sukham uttamam |
upaiti shAnta rajasaM brahma bhUtam akalmaSham || 6.27 ||
The Supreme Bliss verily comes to this Yogi who is of perfectly tranquil mind, in whom Rajas is calmed down, who firmly stands in the Brahman and is free from all evils.
Rajas is one of the primary principles of matter and is the cause of anger and other passions, and the evils arising from these.