Yōga Sūtra 2.48

ततो द्वन्द्वानभिघातः।

tatō dvandvānabhighātaḥ।

[ततो द्वन्द्वः अनभिघातः।
tatō = consequently; dvandvaḥ = by conflicts; anabhighātaḥ = not affected;]

Consequently (by mastery over posture) one is not affected by conflicts.