Sutra 3.40

समानजयाज्ज्वलनम्॥४०॥

samāna-jayāt-jvalanam ॥40॥
samāna=the vital air called samana; jayāt=from mastery over; jvalanam=effulgence, radiance

Sw. Satchidananda

By mastery over the samana nerve current (the equalizing vital air) comes radiance to surround the body.

Bryant

By mastery over the samana vital air, radiance is attained.

Taimni

By mastery over Samana blazing of gastric fire.

Aranya

By Conquering The Vital Force Called Samana, Effulgence Is Acquired